So, just to chime in here, I took the bait and bought the T2+ and C2+ for LCR, powered by a SR6015 in a 13x19x8 room. Speakers have had a couple of weeks to settle in with a mix of movies and music, I'd say maybe 10-12 hours top (the AVR has finally lost its OMG you're killing me scent). I have them a foot in from each corner, slightly toed in towards MLP. I tried several positions, and this seems to give to my ears the most focused vocal image without collapsing the sound stage.
Initial setup with Audyssey was OK. They sound great, using either Pure Direct (uncorrected) or Music (which uses room correction). Music mode definitely has a more focused sound stage, as it eliminates the room oddities (room is untreated painted drywall, floor is plush carpet).
Then, I used the spreadsheet in this thread:
Announcing ratbuddyssey - a tool for tweaking Audyssey...
I setup and manually tweaked the Audyssey curves to give a more engaging sloped response curve. And wow, did it ever change these speakers. Movies are insanely dynamic now, and the 4x 8" woofers in the towers really shake the room. It isn't a subwoofer, but at reference level (75 on the AVR) watching Ready Player One during the opening race scene (via Blu-Ray with the Atmos mix, speaker virtualization enabled as I only have LCR) it was impactful, dynamic, and really impressive.
Now yes, I plan to add a subwoofer to get the lowest of low octaves, but right now it sounds incredible and completely engaging. The bass is on point, midrange/mid-bass can be jarring, and it moves the room. Total bass heads will likely disagree, but I was surprised once the target curve was applied how awesome it sounded. I would say for 90% of movie viewing it would be completely acceptable.
So for me, these speakers are just right and a bargain at the delivered price!