Saw Michael Dorn in a commercial while watching football the other day. He looks good, and with klingon makeup, they could definitely make him look like not much time has passed. Heck, he'd probably look better than he did in Nemesis, where he was FAT. If they made play an older worf that would be awesome too.
Ah, here's Dorn in the new car commercial:
They dubbed him over with a nerdy guy voice as a lame joke, too bad.