I've been there for a game as a neutral.
I think the town itself has enough nice pubs, chip shop, cafes etc, to cope with a ccfc invasion, unless we are bang on for promotion and looking at taking more than say 2000 there (I don't think the away end holds that many anyway).
The ground is in a strange location, perhaps 1/2 to 3/4 of a mile uphill on quite an innocuous looking road out of town, and pretty much hidden away from the road. There is one of those new housing estates not too far across the road, I parked in there, but that may well be an issue with a big following.
The ground itself is pleasant enough, albeit experienced on a hot sunny day. Terraced and covered at each end, quite a good main stand. Yes the catering is not typical football fare, being no meat whatsoever, but they sell beer so I expect most city fans will be happy.
Will probably be one of the 'nicer' grounds in the league, however I'll much prefer the more traditional grounds we visit.
There's a reasonable clubhouse at the ground, fairly basic, think Notts County or Wycombe but slightly more pleasant and inviting. Whether that would be available for away fans with a large following I don't know.