While this is probably a good year to spend some guys with value on upgrades...considering the value guys like Myers, Henderson, Patrick, etc should have...I don't want to go for Suarez. I quickly looked at his splits, and 27 of his 36 home runs were hit at Chase or Coors fields. Add to it his poor defense and baserunning, and he doesn't really seem like a fit here. He might be as a DH, but as you've noted, the bidding should be pretty intense and we should probably not give up what it would take to get Suarez.
Most likely the Brewers will grab an arm on the cheap(probably one with options), an upgrade on the left side of the infield, and a 1b/corner of/DH type as our biggest upgrade. In all cases, it will probably be players that nobody is talking about...as the Brewers do a great job not leaking to the Rosenthals of the world.