The HyRd are really very impressive. I put them on my cross bike after struggling to brake and still retain grip and control of the bars, on technical descents… glen tress and the like. I appreciate this isn’t really what a cross bike is for, but it’s fun.
They gave me great control and one finger braking.
On road, they are almost too powerful. If you’ve got big commuter tyres, they’re fine, but if you’re running skinny road tyres (25s ish) then you’ll possibly lock up a bit easier than you’d like.
Not tried the Spyre but heard they are very good… a touch better than BB7s, which I have on my tourer, and like a lot.