Thanks, guys!
So here's my take on it - I prefer the Superior 2.0 cymbals, but I prefer the Slate Kick, Snare, and Toms. The Superior 2.0 cymbals definitely glue the song better and give it a better "vibe" so I am feeling a bit dumb for selling it...
My strategy going forward is likely to be what I originally thought when I got Slate Drums a few days ago - Slate Drums with DFH 1.0 cymbals. That should really give the best of all worlds for what I am trying to do. Also, there's other Slate kits I can try, it comes with tons of kits and I can get very different sounding results with all of them. The kit I used for this song is the "Cracky Metal Kit."
The problem I had with Superior 2.0 is that the snare was NEVER loud enough, even if I maxed it. No matter what I tried with EQ, compression, transient processing, etc., the S2.0 snare just doesn't cut in a mix. Slate has the best snares of anyone, and to me it's the kicks, snares, and toms in Slate that are the most important advantage. I can always use other cymbals.
If that proves to have unsatisfactory results, I will see what I can do to get Superior 2.0 again from ToonTrack, considering I owned it once, sold it, etc., perhaps they will cut me a deal. I think having Slate + Superior 2.0 would probably be the best possible combination ever. I already regret selling Superior 2.0 but I will see if I can avoid having to spend more money.
PS - Jeff, check your email. I sent you a link to the zip file where I've put the sans-drums mix and the midi file.
PPS -
Here's my SD 2.0 preset, if anyone wants it.