Hornady tends to be a LOT better at rolling out a cartridge than some, so this could be very good. The Valk was/is a great bolt gun round somewhat neutered by AR centric design. It’ll be interesting to see how Hornady deals with that problem set as they roll out their version of the 22 PPC, to match their 6 PPC and 6.5 PPC.
I‘m sorry I didn’t chrono my 6.5G (or save the data) when I had it. 6.8 SPC is the most consistent factory caliber I’ve ever measured and I would love to compare to the PPC - which I assume would be even better.
Either way, the 85 - 90 grain .224” family are VERY capable bullets (90 TMK when?) and a factory loaded cartridge pushing them at reasonable speed from a standard length action is a win in my eyes,