i've used older cateye stuff and like it, and I've been looking for something new myself, had my eye on the V3 and then a friend got a Garmin forerunner 405cx that he uses for run and bike, its expensive, but its awfully tempting because of the cool features it has, particularly the data capture stuff that you can analyze on your pc... very trick, and expensive... but i'll probably stick with another cateye anyway cuz I aint got that kinda loot
edit - I personally want one with the HRM option...