I realize now one of my posts didn't...well, post. Probably user error. In any case, the info about how I got my Fantom VS running in Studio One (and now Cubase) was omitted.
The key is a program called JBridge. JBridge basically wraps 32-bit VST plug-ins in 64-bit wrappers, so they work in 64-bit applications like Studio One and Cubase. It costs about $20 USD and is available at
https://jstuff.wordpress.com/jbridge/ . A demo is available if you want to try it first.
JBridge will create an alternate version of the Fantom VS.dll that you'll want to save in a separate JBridge folder somewhere. Then just add that location to your VST setup in Studio One, Cubase or any other 64-bit DAW.
Once the Fantom VS Editor is available in your DAW, you can add it to a track. Note that in both Studio One and Cubase, you'll always need two tracks to run your Fantom, an instrument track for the Fantom VST and an audio track for the Fantom output.
Once set up, the Fantom VS works great.
Please note I'm using Windows 7 Pro. I can't verify any of this for other operating systems, but I imagine it should work fine. I believe JBridge has a Mac version as well.
Since my last post, I came to the sad conclusion that Studio One wasn't going to cut it for me. It's a great DAW in many ways, and I can see why so many engineers are shunning Pro Tools for Studio One. But it falls short in a few key areas, especially regarding MIDI. Studio One can handle the basics, but it really isn't designed for MIDI work. The deal-breaker for me was the fact that you can't control your MIDI tracks from the console or control surface. At all. They don't get their own channel strips, and there's no easy way to mix them. Ugh. It's a "requested feature" but for now, it's really not usable for a lot of my work. It handles audio like a champ, and I already used it to mix a 51 minute solo set for myself. When I'm wearing my composer's hat, however, it's completely inadequate.
So, I made the logical next step to Cubase. Mind you, none of this was cheap, but I did at least get their competitive crossgrade. So basically I got both Studio One and Cubase for the cost of Cubase, alone. And it's not like I'll never use Studio One, either. It's a great choice for mastering, with its integrated project editor. For all work involving MIDI, however, I'll be turning to Cubase. That is, when I'm not still using my trusty old Sonar.
Cubase is much more like Sonar than Studio One. It has a similar range of features and customization. It is a complex and infinitely tweakable application. One really awesome feature that soars way beyond Sonar is the score editor. Wow! You can set up a very accurate score right inside the program. It looks great and works like a charm.
Getting back to the VS-700, the audio works really well, as expected. The Fantom works well too, with the JBridge fix (I only had to run JBridge once, the "wrapped" VST works fine in both Studio One and Cubase). The VS-700c Console is another story. I mean, it works. Basically. Very basically. The faders work, along with solo, mute, arm, and select. The transport works (mostly). The shuttle wheel works (slowly). Bank +8/-8 buttons work, but are reversed. Oddly, the pan controls don't seem to work. Everything else is "press at your own risk". I pressed about every button trying to figure out what they do, but most of them either don't work, or do something mysterious. I haven't been able to figure out how to map functions to the VS-700c, if it's even possible. So...it's usable but far from satisfying.
I hope this helps someone out there. It's been quite an adventure. One thing I have learned for sure, if you're happy with Sonar, and don't have any compelling reason to jump ship...by all means keep using it. The more I use other apps, the more I appreciate how great Sonar is (was). I'll always enjoy going back to it, like coming home. But I'm also enjoying exploring everything Cubase has to offer (which is a lot).