Surprisingly, I don't think anyone's actually done a poll like this.
So, do you own Jazz GBA? And in what way? I have it on cartridge, and I went through a lot of hassle just finding the dang game. I'm not really sure if I consider it worth it or not: it's really not as bad as everyone says, but still Jazz's darkest hour.
Oh, and please nobody ask where to download a ROM.