flyingchicken - Definitely a good point about having similar aircraft available. An aircraft out for a few days may not have too much impact on students taking one lesson a week, but would definitely be a speed bump if I'm taking several lessons a day. Sunrise has been recommended to me by someone else as well (a former student) and I've been exchanging emails with them to find out more.

ssrdrifter - I'll take a look at the locations you mentioned, thanks!