If they put in the link to registrations files....I hope a OS upgrade to T4 adds that as well.
In addition, I wish they would add Registration buttons below the keybed (alla...Electone and others)it's a great place for them.

CS Hell yes! (Ooops I think Diki already said that)

User voices that can send MIDI Bank/pgm change

THird upper would be great..buit I doubt they do that..
Got to have a reaon to get a T4!!