Funnily enough I went there yesterday on a similar return visit (I also did my PPL there in 2001 - when were you there? I was late July/early August) and thought it was smart but rather quiet compared to its previous existence - not many planes, no maintenance facility, no-one much around. I also had trouble spotting the field - shows how a couple of years away can affect one's abilities, as I never used to find it difficult!
One day perhaps they'll use the tower...!
Tim