Well, Cisco could sign up
and show that they are not just another tin shifter trying to lock you into their line of overpriced boxes, like they have with their switch chassis, oh, wait, never mind....
If some of the smarter players like Rackable or Verari sign up and start shipping standard blades and chassis that would likely suck in Dell to stay in the game for the serious customers (who don't buy blades because the benefits are not there at current prices) and this might just start the slide.