What do you like each one for and why?
Speedaholic is faster and smoother.
Frankly, the speedaholic feels like a minor step down from a protostar or a rally or similar. For that price, it’s pretty amazing. The onestar just doesn’t have the stability or feel of quality in comparison. Compared to things like the Classic, it’s pretty much personal preference, but the speedaholic is pretty amazing and plays significantly better than it should for 13 bucks.
C3 wins this battle all day in my opinion. I carry mine at least twice a week ;D