One thing to keep in mind about Range Factor is that it is heavily dependent on pitching staff. The Brewers pitchers have the highest strikeout total which eats into chances in a big way (slightly off topic but the high Ks, middle of the road BBs, and high hit total suggest the staff has some serious bounce back coming next year). MLB.com lists totals so this is much easier than I thought. Brewers rank 25th in total air outs. The high K-rate really cuts into opportunities for Range Factor. The point about defensive aging though is worth remembering. Andruw Jones is a good example his days as an other worldly CFer were done by his late 20's. He was still good, but not lapping the field. He could explode offensively, but I'd say the bulk of the evidence suggests his total value will be pretty similar over the next couple of years. And given the internal depth, Gomez is the kind of player you just go year to year with to maintain the flexibility to swap out for a cheaper option if you want to reallocate resources.