If position isn't taken into account, or defensive ability, maybe. But comparing offensive output from a player who is primarily a catcher (or has been and likely will be again) to offensive output from a 1B straight across the board is something I try not to do (and Fielder plays a poor 1B too). For me, it's similar to the MVP debate this year. The two top candidates are a leadoff hitting CF and #3 hitting corner IF (in this case a 1B playing 3B...badly). If we don't dive too far into advanced metrics, we see Cabrera was #1 in BA, Trout #2. Trout #3 in OBP, Cabrera #4. Cabrera #1 in SLG%, Trout #3. Cabrera #1 in OPS, Trout #2. Trout #1 in OPS+, Cabrera #2. Pretty darn close there, no? Really close to each other in every one of those categories...Trout getting him in OBP and OPS+, Cabrera getting him in BA, SLG% and OPS. But again, one is a leadoff hitting CF and one is a corner IF. If we take into account position, isn't the CF more valuable? Then there is the base running and defense comparisons and Trout kills him in those as well. As far as the Mauer, Fielder debate, there are other factors. How much revenue does having the hometown boy done good bring into the team in tickets sales, concession sales from people who attend games, merchandise, etc. Especially in a place like Minny whose people REALLY take pride in home state players. How much does that need to be taken into account? As I said before, Mauer is now a 1/2 time catcher. The other part of that is the fact that the Twins are required to carry a lesser catcher on the roster to back up Mauer who doesn't play full time there. In Fielder's career, the fewest games he's played in a full season is 157. That's 10 more than Mauer has played in his healthiest season (which just happened, and Mauer's caught only 74 of those games). The Tigers don't need a backup 1B because Fielder is always healthy. As for the hometown boy thing, jersey sales, what have you, that's all guesswork. I'm sure Fielder sells a lot of jerseys too, and I bet there was a buzz around Tiger Stadium to go see Fielder play at least at the beginning of the year.