See James, you're not alone. I share every word bit says...as I too welcomed digital with open arms. I just think it offers so much more and you can get close enough to an analog sound if you need to. As for tape sims....the only one I'd even consider using would be the UAD Studer. I've said it a million times.....I really believe UAD has it down as far as anything that simulates driven components like saturation, tape drive and even the compression you got from it.
I've not felt the same with anything else I've tried. The saturation I hear in other plugs is digital distortion that isn't even usable or musical. Anyone that has REALLY used tape knows that these plugs claiming to do it fall way short. It's almost like the guys that code this stuff are looking at sheets of stat info only and haven't experienced what it's like to use Ampex 456 at 15 or 30 ips running hot. It doesn't sound like what I've been hearing other than the UAD stuff.
Whatever the case, remember we talked about remedies for things before we use a plugin? This is another one of those situations where you can warm things up just right without using one of these things. In that area, I'm with bats.....I drive what I need to drive the right way as I record using something that was made to distort the right way. If I need to use a tube pre, so be it....at least it will do what I want it to do without giving me digital distortion that just sounds bad.
That said, you WILL find little gizmos here and there that just do "something" to your mix. There are a few hardware pieces that can do this if you run out of your pc into them. Though I don't use them anymore, a few made a difference. And that's just it....they made things sound "different" not necessarily "better". I don't think you need these tape things unless you are really shooting for an analog sound for something specific. If you insist, the only one to use is the Studer and then master through the UAD Ampex machine. You'll be close enough to analog without destructively having it. :)
As for the Slate stuff.....I've paid for the pieces I have so I have the right to say they are terrible. LOL! :) Never thought his drum samples were good enough let alone his processing plugs. His video's are entertaining though...and he can sing pretty well. :)
Anyway, remember....find the cause and come up with a remedy that doesn't entail a band-aide. It's sort of like side chaining.....there are uses for it, but you always lose something. A lot of new guys use this because they simply can't make a kick and bass work at the same time. So they think they fixed the problem with side-chaining when all they did was trade off and cover something up while something else plays. What did they learn? Nothing. It's best to learn how to fix frequency masking before we start throwing side chaining around, ya know? Sort of like throwing on a plug because it seems to "fix something" or make something more appealing to you.
Granted, we can get away with that for certain things. But it's always best when we know what it is fixing and how as well as how we can get the same sound without using devices that degrade our audio. That said, there are times when you may want that. I'm not trying to sway you or anyone else from using this stuff....but as you can see, there are a few respected members that feel the same way. Not that any of us hold any additional weight even in numbers....but as you heard yourself, mixes seem way better without these things.
It reminds me of the BBE days. The BBE came out to be the competition for the Aphex Aural Exciter. Then one day, some dude ran one through his guitar rig....and they couldn't keep these things in stock. Everyone I knew bought one including me. I thought it was making me sound better....but yet I always messed with my tone on a daily basis. One day, mine died....at least I thought it did but I came to find out it didn't....and I took it out of my signal chain and BAM.....I loved my sound again! Now some guys really made it work well....and it did a fair job for me too, but I sounded way better without it. It depends on what amp you use as well as what your core tone had in it before you used it, know what I mean? Anyone with excessive mids usually had success with it.
This is a lot like that. You use something and think you like it...until you shut it down and listen to your core tone. My buddy did that recently with the UAD Ocean Way plug. Yeah, it sounds great....but use it too much and well, your drums will suffer. When he turned it off, his drums sounded good again. We buy into so much hype brother....we miss the obvious....myself included as I've been there and still fall for it from time to time. :) The more I learn....the less I use.
-Danny