Kurt Angle.
Eddie Guerrero.
Chris Benoit.
Chris Jericho.
Sure they have/had their "signature moves" for the cheap pop, but "the stuff in the middle" is/was usually more varied and entertaining than with Sheamus, Barrett, Orton, and so forth.
Re: bicycle kick, it actually goes back and forth. It started out as a big boot, then it became a bicycle kick (thank you, Chris!) but I've seen it done recently and it's now just a big boot again. Which as far as impact goes is realistically devastating (imagine getting kicked in the head), but as far as finishers go is up there with the Hogan Leg Drop. the Worm and the Heart Punch as the lamest ever.
And you'd be very right to assume I hate Sheamus. But I hate Sheamus BECAUSE of his limited moveset and insta-push, not the other way round.