I was going to type out pretty much what you said, so Thanks for saving me some typing!Hellcat cam is easier to tune,uses all factory parts,no limiter needed and cheaper. probably will give up a few hp over a custom. I have a custom Ray Barton cam in my Hellcat short block Scat with a D1X
the cost of the cam,limiter,springs,retainers and pushrods vs the hp I picked up isn't close to worth it..I wish I had used the Hellcat cam..