I"ve been musing over upgrading my sk2 to an skx of late. Not sure if the improvements are worth the pricetag, extra set of drawbars, Leslie pin, more favourite buttons, plus a few others like mixing and matching sounds on both manuals. Both great boards though.
I was thinking the same only because of the lower price. Agree on liking the physical changes but would it be worth it is a realy good question we each need personally answer. I"m not sure.....