Having SA2 voices in styles is one of the under-sung features of the new T4. I am surprised more don't make a big deal about it, because for me, this represents (along with the FLASH RAM) probably the main improvements over the T3. (still a little underwhelmed by the VH)

So many are keying on those doo bops, which I still regard as more of a novelty (nice though it is) while SA2 sounds in styles is pretty revolutionary... as revolutionary as Mega-voiced styles were when they came out, IMO.

BTW, I've heard the new brush kits, did they include a new sticks kit, too? I still think Yamaha are missing an opportunity, now they have FLASH RAM, to sell a couple of REALLY punchy acoustic kits from the MoXF, optimized for direct replacement of Tyros kits, to be loaded into permanent RAM. Curiously, everyone seems VERY happy with the new, punchier brush kit, despite saying for years that there was nothing wrong with the Tyros drums in the first place. Perhaps, if a punchier sticks kit came out, they would find out they liked that, TOO?