I've got one, and it's a superb little phone. It does take a while to start some applications, but it's a very advanced phone so you have to accept that really. Its camera is excellent (although again not as fast as a dedicated digital camera), and well worth it to have a good 5MP camera in your pocket wherever you are.
The internet functionality's superb, and it does wi-fi as well if you find yourself near a hotspot.
Mine's not missed a beat. As long as you're tech-savvy enough to understand what the software's doing, keep it updated, and you look after it, you won't have problems. I must admit I think people who have problems with phones like this tend to not look after it too well!
What do you want it for? If you say why it's on your list, we'd be able to give you a bit more advice. I recommend it.