So, I went Friday to Sweetwater and played a Helix Stadium for a bit, dialed in a preset. Wasn't super jazzed with it, tbh. Even told the Turkey about it, and was just going to do an AM4.
Then my pal David brought his into the shop today, and we spent a few hours with it, but still all stock cabs. Wow. Seriously. Playing it through a single QSC K8, it's really, really good. For one thing, getting tones out of my stand-bys like the SLO100 and JCM800 was an absolute cinch. But I literally dialed in the new IIC+ with my eyes, and switched cabs (WTF Line 6; a 1960 with T75's is the matched cab?!) and bam. Perfect, right off the bat.
The IIC+ is going to end up being my main tone, for sure. I'm really, really digging it, and glad I didn't Timbuck my pre-order.