yeah the field in hinkley is really good, i havnt flown there for ages. Go and fly up at groby community college some time if you get a chance, its a huge field that fits about 8 or 9 football pitches on it, i think the goal posts are down now but im not totally sure(easy to dodge them anyways). if the winds good im either there or at castell park which is just down the road.Castell isn't that big but theres enough for a few kiters.
hope that helps
jamie