Crower cams vs Competition.

How do crower vtec cams such as these 63413(http://www.crower.com/cat/import/honda/camshafts.shtml)
compare to that of toda’s, skunk2’s, jun’s, etc?

The price aint bad and crower cams are new billet blanks. Crower is also in my backyard so i could pretty much just go there and get a mad good deal on stuff. I tried searching on this, but i dont hear too much about crower cams for a vtec engine.

my friend works at a shop and he drove a car with the vtec cams , he said they made big horsepower games better than itr , they are good deal for the money but jdm cams are nice also jun toda ect