We played in College Park, and it was solid in every way... even with the grass field they had back then, it was all good. Locker rooms were nice, hotels and restaurants nearby for the entire program the night before, and the parking was easy for everyone traveling from Cumberland down to the game. Plus, it's the state's flagship university. There's something about that "next step" aspect of the venue that was great.
I get playing at Ravens stadium, and went down both times Alco played there in the past few years, but it did have a different feel to it. College Park was a great overall experience, plus it's been updated since then. Only problem, like someone noted above, is that since MD's program is in the tank and their athletic department isn't profitable (most are not) they significantly increased their rates to use their venues.
That is a real shame, considering they should be a resource for the kids who are from MD and whos parents pay a lot of tax money to the university.