I mainly use the Motorola S305 for workouts and video because I love the wireless freedom. However, I do appreciate good audio (as much as this non-audiophile can I suppose) and I own a pair of UE Triple Fi 10vi that I have yet to open and use. For those with the UE, would you say the N900 is good enough to make worthwhile use of the UE? I do also have a Sansa Clip that I occasionally use as well. Before the S305, I was using a pair of Sennheiser CX300 which I seem to have lost.