I received the Inspire model (not the Insprire Pro) as a gift and have no complaints. I don’t use them for every run or trainer ride, but when I do they’ve offered pretty good sound and I’ve never popped a bud out by turning my head or during any technical trail running. They’ve definitely been sweated on - soaked - and they’re still going strong. The cord is longer, but not to the point of being an issue. Of course, my comparison in all of this is only against the white Apple ear buds (which I’ve destroyed on multiple occasions with sweat). I don’t have any experience with the Focus so I guess I can’t really answer your question!
Brandon