First off hello everyone glad to now be a part of the forum.

The motor in question is a 5.9 magnum, .040 over, scat h beams, srp flat tops (142070),.040 thick hg, 2.02-1.65 eq iron heads, light port and polish, m1 single plane, holley 750, 1" open spacer, 1.75" headers 3" collectors

The car is driven on the street but daily driving manners are not my concern, if its a little rowdy im alright with that, i have a boring sheep mobile to drive if i want comfort.

I have been looking at a couple of OTS cams and like the specs on most of them but was also wondering if a combo of a couple cams wraped up into a custom grind would be better? Here are the cams im looking at:

The main one is:
XR280HR 280/288 230/236 .541/.537(@1.5rr i have 1.6) 110* lsa

The next ones wont work due to lifter design but i like some of the specs on them:
XE275HL - 275/287 231/237 .525/.525 110* lsa (1.5rr)
288R - 288/288 243/243 .550/.550 110* lsa (1.5rr)
XR280R - 280/286 242/248 .570/.576 110* lsa (1.5rr)

So my big question is should i go with the xr280hr, a combination of some of the other specs, or am i completely off my rocker and in the wrong direction?

Thanks