Would any of y'all recommened or use these on your own engine?

MRL Performance said
Hughes makes real good rockers. IMO the best rockers for the money. The Cryo treatment is a waste of money unless you running big RPM, 7000+ and /or big spring loads, 600#+.

I think I clicked the wrong link, wasn't looking to buy the cryo treated ones, but that's kinda what I figured