I listened to it on soundcloud and am now downloading file for a better representation per your advisement.
Let me start by saying this is a really good composition with nice arrangement and instrument selection. I genuinely like your musicality, and how did you get the drum kit sounding so sweet? Did you use only overheads or only close micing of each drum or a combination of both? If you used overhead, what technique did you use "XY", "Space Pair", etc.? I am currently testing all types of recording techniques for drums right now and have not found an exceptable technique yet. I can go into that with you and the forum in another thread.
About the ARC. It sounds good and as stated earlier on the forum, a before and after may not reveal anything.
If you took the mix without ARC and did not perform all of the correction by the exhausting measures you explain earlier and left it as is, which would be less than perfect and would not translate well in different situations and then compared that to the alternative, in this case using ARC, then you would have a good before and after.
In other words this is close to impossible, because you have learned how to get around your bad mixing space and are good at what you do...so, ARC simply makes that workflow easier and efficient, as you no longer have to use exhaustive, time consuming measures to achieve what ARC does on the spot.
Did I explain my perception of what I think is going on here?
Regarding my room:
Acoustically treated, this room should offer some good results. Not so...
When I auditioned my monitors and selected them I did it in a large acoustically treated audition room. They sounded killer using a reference CD I brought with me.
I decided to sit in my mixing space and place that CD in the player and here the room or hopefully not hear the room, I guess.
But, to my surprise I am experiencing some bad bass blooming. I am going to select a couple other CDs and test them as well and then compare what I hear, using my audiophile system in my music listening room, which, by the way is not treated with anything other than sofas', chairs, books, Indian rugs, etc. you know living space, where the music sounds absolutely sublime in my amazing system.
I guess what I am saying is that I am probably going to try to correct the room with some more treatment, and further tuning of the speakers, which is nothing more than me adjusting levels, placement and hi/low settings on the speakers themselves. I use media player to play the CD and hope this is not coloring the playback, as I cannot find any controls that would allow eq'ing or anything of the likes.
Having said that, I don't think I will get it perfect, and I don't have $1000 speakers...so I think I am leaning towards the purchase of ARC 2.
I am new to this so I don't have any bad habits yet, with regards to mixing or mastering. Hell, I am still trying to perfect tracking...LOL. So, I feel this is the time to benefit most from this technology, as it is like setting up a new studio...oh, that's right, that is what I am doing anyway.
I would appreciate your thoughts on my thought process, thanks.
Great recording, great song.