I've played 3 of the 5....it depends on what you like in a course.
Trophy Lakes is my favorite. It's long, challenging, tons of OB, with some exciting shots over and around disc-stealing lakes. It's a private course, on a championship-waterski-facility, so it's pay-to-play, but no general public.
Park Circle is the most casual and probably the easiest. 9 holes with 2 sets of tees. Not so easy that it's boring, but easier than the rest.
Haven't played Tidal Creek. The reviews and photos indicate it's not my taste in courses; it seems to be a love/hate course, depending on the reviewer. Some really really didn't like it. I suggest reading the reviews and deciding whether it's the kind of course you'd like.
The Sarge is a challenging course. The front 9 is pretty tight, the back 9 has several places to lose discs in the lakes. Both The Sarge and Tom Triplett have pretty good reputations as pretty tough but worthwhile courses.