The Delta Force site near me has some fantastic arenas and whilst I'm supportive of going to local sites to keep them going, it still is YOUR money being spent at the end of the day and you want the most fun you can get from it, my local site doesn't have that many exciting arenas, it's all woodland, there's no castles or buildings so most of the day all we do is "last team standing" but when I go DF I do attack and defend in a castle, we get VIP, we get more structured maps.