I need schooling - old vs. new engines

DionR the 6.4 cam is cut on a 121 LSA and has 215/221 @.050 107 ICL with 20+ degrees of retard in the VVT. The 380 Crate engines cam if I remember right was
288/292 232/236 @.050 (or it could have been 230/[email protected] i'm not sure) cut on a 108 lsa with a 106 ICL, pretty healthy street cam. The 6.4 cam is very mild in comparison.