I am going to order a new computer this weekend and really can't decide between the Cateye V3 and the Garmin 705. Both have cadence and a heart rate monitor, but is the $400 difference really worth it? I understand that I can download my routes and workouts with the Garmin, but is it really that helpful, or just a gimmick?

I can afford both, but is the extra $400 better spent elsewhere?