Ah.... i just love guessing.... Maybe they'll announce a T4 Module, or even a software version of the T4 that can be controlled in combination with a Motif XF, just like the KARMA for Motif...

If one shouts enough things, in the end one of your list might be true... and you can claim to have had inside information.

Tough if it is announced at OKEY, then it might be something far less spectacular, like a T5 because the T4 is almost sold out.