Wrigley and Fenway yes, Oakland and Tampa, no.
Depends where you sit. The Coliseum actually isn't bad upstairs or in the bleachers. Neither one has sewer issues, and in the latter you don't even have to look at Mount Davis. And A's fans are a fun crowd. They actually watch the game, unlike the panda hat wearing vegans across the bay.
Also, the A's team is pretty entertaining. They're a weird looking crew, but both the lumber and defense are there.