I'm not sure anyone has said keep Sano down for 2-3 yrs … but as for right now, I don't think he's ready to be on the major team yet, even as a DH. Saying that isn't saying 2-3 years. And if they do move him from 3B, yes, that could delay things. Whether or not he should be moved from 3B, that's another debate. But bringing him up just to DH, then what? Is that all he'll be? And a back up to Mauer and Plouffe? I guess that's what you see him as for right now? Until the Twins see him as nothing other than a DH, then we might see him sooner, but until he's no longer declared a position player, I think he needs to play every day. I won't sacrifice that for a bat now. We have other options … not being utilized, imho with Vargas, Pinto or Arcia … hopefully. But not Sano now.