Best shoes ever
I'm a triathlete and have had more running injuries than I can count, but not a single one since I started running in Ons. I alternate between On Cloud and Cloudflow and love them both. I probably prefer the cushioning in the Clowdflow but they are a little more narrow and tend to give me a blister on long runs (12k +). In longer runs I love that the On Cloud have a bit more wiggle room for the toes.
As a triathlete I also love the elastic lace slip on function that wastes no time in transition.
Performance and comfort my top priority when choosing running shoes. But it doesn't hurt that they look awesome, too ;-)