I've played at Paintball Dave's and Future world. it is hard to compare the feilds because the seige is the only one that i played at where i wasn't renting and not there with a group of people.
My review is kind of prejudice seeing how my brother in law is the owner, but i feel the seige has a lot to offer to newbies and people who have been playing for a long time. Being a new shop and feild there are only 4 feild's but each new one seems to get better and better. Also the prices are lower and more reasonable than other feilds in the area, and since we are a smaller business, everyone is very nice and friendly with all customers.