Doug,
I haven't played any of the private courses in the area, but I have played the TPC, Keirland, both Grayhawks, Monument, Pinnacle, Talking Stick North/South, Keirland, Legend Trail, Sunridge, Eagle Mountain, Firerock (ok one private course), Las Sendas, Estrella Mountain Ranch, Gold Canyon, Longbow, both at Whirlwind, Raven and We-Po-Ka to name a few. I liked Las Sendas much better than Gib did, but my favorites are still the Talking Stick Courses and Apache Stronghold.