I tried the website yesterday and was a bit disappointed too.

First off you hear only the intro and the beginning of the ending of a style which doesn't give you any inside in the playability of the style variations.

They have about 45 or so styles: basic and premium.
The premium ones sound like they were made for the T2 and were $6.95 each.
They do sound good though.
The basic ones were $5 or $6. Can't remember.
Some of those are already in the T2.

I tried to listen to a lot of songs and wasn't able to.
I would not buy a midi file I haven't heard.

Some of the free files that are supposed to be loaded recently and seem therefore to be new are actually old XG files that were free for download a long time ago already...

Hopefully it will change to the better..

Eric