The demos do sound wonderful, but demos always sound great. Still, the Audio Drum styles sound superior to styles without audio drums. That Retro R&B style sounded out of this world. It sounds really vintage.

I would imagine that the non-Audio Drum styles sound more like the T3 and T4 - unless some these other styles take advantage of the new distortion DSPs.

Price (and internal speakers) not being a factor, I would definitely choose a T4 over this board, but I'm still encouraged as a future buyer by these demos.