As someone that owns and carries both brands, I can honestly say there's no CRK knife I've ever seen that can cut along side a Spyderco. (comparing like model for like model of course). I love my Micarta 21 and it rides daily in a belt sheath but it can't/won't/don't cut anywhere near as efficiently as a run-of-the-mill similarly sized Spydie. That's just fact. I once used a Chinook to cut a 5 gallon bucket into a drainpan. The savage cutting ability of a Spyderco knife is legendary. Had a FRN Harpy that cut a plastic/rubber splashguard into ribbons. The list goes on. Spydies cut. That's what they do. They do it oh so well.
Sebs are wonderful. As a gadget freak I love mine. An example of manufacturing greatness. Opens and closes like it is on pillar bearings. What a smooth folder. However, when it comes to cutting... The Spydie wins every time. Spydies cut like they're on some kind of laser guidance system.
My grail knife is a Spyderbenza. Everything but the blade made in Idaho by CRK, with micarta inlays and the new lanyard pin thingy. Blade and final sharpening takes place in Golden, customer gets choice of PE or fully serrated blades (all blades will be flat ground of course). Round hole opening system. Street price four bills. Warranty taken care of by CRK. This is the grail collab of the knife world. If this happens, I'm in for a half doz of these. I'll have one in each pocket and one in a neck sheath!