FWIW, I've run a couple Engle FT cams, and my engine-builder/crew-chief/guru has used them a lot. We've had excellent results, easy, reasonable, & quick guys to deal with.
I did get a Hughes cam once, and rather than supplying the one I wanted, the dude said they were out of stock on that one and insisted a wilder one was the better choice for street/strip use.
It did make power, but wasn't very streetable. And yes, I'd described the car & combo in detail.