Agree on Arlington. If you just straight up compare the park itself it to RC it's better. But RC does have the dome, as prehistoric as it is, and it's in a waaaay better location. Arlington is a dump with almost nothing to do near there. I went to the ALDS games there a couple of years ago and it was boring as hell.
Maybe that type of location appeals to people who want to drive to the game and park and then go home when it's done? As opposed to dealing with a downtown.