I have hunted behind a ton of dogs. You can’t go wrong with any dog, as long as you put in the time to train it properly. My main concern when I was looking for a dog was genetic problems. The problem with labs and golden retreivers has always been there are a lot of “bad” breeders out there. By this I mean they allow the poor traits of these dogs to breed through (hip displasia, temperment, etc.) My thoughts have always been to get a dog with as little chance of that as possible. Now that is not saying there are not good labs out there, you just have to do your research.
I also wanted to go with a short hair dog, for cleaning purposes after we are out of the field. I hunt a vizsla (similar to a weimeraner, but light brown), and have never been disapointed. He will do anything I ask, and will clean himself in his kennel in about 10 minutes. The only problem I have with him, is he always wants to be right next to you.
And for my money, there is nothing better then watching a dog on point. I have a great picture from this weekend, but forgot the camera at home.
Good luck, and do your homework.