The Eleven Rack looks really nice, but I would have to try one for myself to really know if it sounds better than the X3 or xt.

The number of amp models means nothing - I would rather have a dozen great sounding amp models than 78 inferior amp models. I only use a few of the amp models in  my X3 Live anyway.

I might order one of these from AMS or Musician's Friend & give it the 45 day trial. You can't really rely on youtube or mp3 clips. You have to get something home, plug your guitar and your speakers/amps into it, and give it a thorough test in your home to really know how good or bad it is.

I think the Digitech RP1000 and GSP1101 look interesting too, but again.....I would have to try one myself to really know if I would like them better than the X3.