I just got the Move the other day, and I am very pleasantly surprised with it. I have only played with the Wii a few times, however, just playing the Sports Champions game which came with the bundle, I found it rather intuitive. Disc Golf was great fun. In fact, I was playing Gladiator Duel, and before I knew it, I had worked up a sweat. I actually got it because my wife wanted to do the "Get Fit with Mel B" fitness game, which I have gotten her for Christmas.
I agree, they need to have a Disc Golf only game with multiple courses, would be even cooler if you could play with a buddy over PSN.
The best part about Sport Champions however is the ability to play custom tracks. I love playing 18 holes with The Tossers or Flatfoot 56 going in the background.