I don't see NEC having anything over Basildon - Gloucester park is big, flat, within 40 minutes of two major airports (Gatwick & Stansted) there are loads of hotels in the area and it's a 10 minute walk from a mainline station. Plus you'll get non-paintballers looking in.
The site isn't a field, it's a nicely mown recreational park. The place couldn't be much easier to find, sandwiched between two of the largest A roads in the county (A127 & A13).
Tis nice to have a major tournament held in the most densely populated area of the UK, rather than off in the boonies somewhere.
The location is no excuse for people to avoid the event.
Just hope to god that the weather is better than last year - I'm going to bring my dingy just in case.