This is nice to hear, because a virtual analog synth emulating an other or even multiple real analog synths would not be so hot in my opinion. (Or, maybe the latter would be, but we have got Arturia HW/SW already.) The reason is that you still can get almost any of the legendary analog synths. Of those, I like especially Oberheim Matrix-12/Xpander/1000, Roland MKS-70, and some Yamaha CS-30-40m-70 and Korg. And, there are good emulators, like Creamware.
But, maybe after an other 10-20 years, when most real analog synths don't work anymore, it would be a very good idea to make one real analog synth like newborn and more, like Dave Smith already did in the splendid Pro'08, or, to design a brilliant, small-sized emulator box (or, why not truly analog) for Matrix-12/OB-Xa or ARPs, or why not for THEM ALL in one box.
It could be Solaris Xpander - I'm dreaming.
Now, however, I'm hoping to get something new and HIFI, which is not available from anywhere else. Good old features, synthesis methods etc. would just make it even better!
I'm ready to wait longer, if Solaris can get better that way. I think this is my part what I can 'do' in addition to having ordered one, ofcourse.
Cheers,

Tiitu.