CCM Hyperglide vs SB Black Runners

[cmflynn 16]

Hey looking for some comparisons on these two runners. I'm thinking of getting an extra set of steel to get me through the summer since my regular sharpener closes shop for the summer. I've been using the Hyperglides on my Tacks and have really liked them, but I'm also interested in the Black steel if anyone has noticed any benefits over the Hypers, like better edge retention or glide. And is the pitch/profile the same on both? Any input would be appreciated

[IW Team - Chase 184]

I didn't notice a difference in glide but I did feel the SB Black held an edge a little longer. Plus they look sweet.