I'm not a low handicapper, but not a total beginner either, and I really like what Lone Tree offers. It has a few memorable holes including a par three with an island type green. It also has some forgiving aspects such as several fairways that slope down a little at the edges -- sometimes that stops a bad shot from becoming an unplayable one, and keeps my frustration level down when not shooting the straightest.
There are usually some good specials available, and the staff is friendly. (try their email club) I recommend checking it out.