I have stamps season tickets for 3 reasons.
1) They are cheap
2) It's a nice way to spend a beautiful summer day
3) I'm a stamps fan
In pretty much that order. I could easily watch the games from home (and sometimes do if it's a meaningless October game and it's cold) but I go because I enjoy being outside, I dome would absolutely kill that.
Further, I get to about 4/5 games a year (as do the rest of my friends with whom I share tickets) but we don't care about burning off the other games because the aggregate cost is still affordable. A new building would likely make tickets way more expensive and so while I'd still get game day seats, there is no way I'd be willing to burn off 50% of my tickets.
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