I do like the idea of the quicker time to lock on to satellites that apparently the 220/225/620 provide...cause sometimes having to wait for ages for this on my current 305 really bums me off, and infact most of the time I can't be arsed to wear it because of it.
225 not very accurate? Interested in all this as looking to buy a 2nd garmin as my old 305 is getting a bit unreliable. Was looking at either FR10, 220 or 225. The 220/225 supposed to be a lot quicker at locating GPS...?