Have you taken the tour they give? Interesting tidbits and you get to see a lot of behind-the-scenes stuff.Yeah, Fenway is currently the smallest capacity MLB stadium. They've done all they can to maximize seating in that ballpark -- and I'm sure the Red Sox would love to have somewhere closer to 45-50k.
But I also think Congress should pass a law forbidding the Red Sox from ever building a new stadium. As far as I'm concerned, Fenway Park is the single best major sports venue in the country (not counting Augusta National). What that place lacks in virtually everything else that determines a great stadium, it more than makes up for in nostalgia and character.