I was set on measuring gainzz and aimzz on the above coked up Coros but got a deep discount on da Garmin (which is usefully smaller). I actually ordered a Coros and returned it due to the shame of fat dad trackezz.. currently wearing a G shock on hols from all that striving..
Always looking second hand, but not that easy as Germans tend to want 80% of retail for oldish stuff.