The problem for me is cost. I can rebuild my own engine by re-using some old parts (as long as they are within spec) and replacing worn parts with Atkins for around $700-900 depending on what I need. Plus my TII is not my daily driver and will see 3K miles a year at most.

Of course, if I had money, I'd buy brand new rotor housings, brand new everything OEM...but I don't have that kind of money to spend on a rebuild so Atkins is the next best thing. Kevin Landers uses Atkins rebuild kits and has had good success.