couple of notes...
speed lovers of the 270wsm... the 300wsm with 150s will do more than the 270/150, of course 270/130 may be a tad faster than the 300/150, but the 300wsm needs less barrel length to get'er done than the 270/130.
on paper what I'm liking about the 6.5PRC is...
beats the 6.5creed in speed, to me less than 3000fps is kinda slow....ie...2700-2800...
it's still a short action, high BC, and smaller than the WSM.
now I'm debating a 300wsm w/ 150-165 vs. 6.5 PRC with 143. I think both may be needed!
to me the 6.5prc would replace the 270win, a long action cartridge, although you can get away with a 22" barrel, though some like 24"
the 6.5prc though seems to beg for a 24" barrel, but still a nice package.
300wsm in a 23-24.5" barrel.
who can decide!? choose both! lol.