If you want quality you may have to go with smaller companies that are privately owned as they have to push quality or they won't survive
EDIT:
When a "small" company starts making flat tappet cams of high quality, for 50 year old engines, expect the cost to triple. Same for the lifters. Then you'll need to decide hyd roller or paying nearly as much for a flat tappet.
Everyone seems to know what is wrong. Seems easy, just go out back, fire up your electric arc furnace, hire a few dudes and cast 30 BB Mopar fltat tappet cam cores/day, machine them up, and sell them for $175. You'll be rich.
