"Pujols is the most proven product in baseball". Prove me wrong. He's the surest bet to win MVP every year. It's not the name at all, it's the numbers. Find me one player since Ted Williams not named Barry Bonds who's been as overpowering as Pujols from his rookie season through right now. You find me one guy, I will concede that Pujols is not the safest bet to have an MVP this year, or next year, or the year after until it's obvious he's on the decline. He will be the favorite to MVP, to be the best offensive player in baseball, etc.
There's usually no consensus best hitter of any era, there are only three guys who are that: Ruth, Williams, Pujols.