MP .474 purple cam

Who's running this cam, how do you like it? A guy I was talking to who claims to build custom mopar engines was really talking this cam up and claimed it was a much better cam than the MP .484.

I got magnum heads and am leaning towards the single pattern cam since the exhaust flows at almost optimum %.

The only concern is that i hear Ma mopars actual dur .050 is not accurate

Any feedback.