Being a week-old switcher, what gives me the fuzzies is the fact that I can hammer and hammer away on it, and it still comes back for more. There doesn't seem to be any bogging down, no hesitation. I think of it like driving vs. flying. Driving encounters intersections, roadblocks, and detours. Flying is free, smooth, and you can change direction whenever you want. GOSH I'm glad I switched.