GEM were more ahead? The last thing i've heard from Gem was their Genesys PRO and sorry to say but it sounded like a PSR-9000, but it was priced like the KN-7000.. Can easily see why it flopped.
That was past the prime of Gem arranger keys..
By that time all their development went to their drake piano technollogy
Everything after the wx2 can be seen as a wx2 upgrade
I am talking Gem Wx2 vs KN2000, which where in direct competition..