OK.. so I'm 95% configured for my new system purchase -- thanks to everyone who's been helping.
It's been documented the RX470 and RX480 play nicely with Vegas.. cool. My question here is -- RX470-4GB vs RX470-4GB Crossfire?
It's only about $90 more for me and would add a 2nd video processor. Testing sites I looked at showed literally double the performance for gaming performance tests... how 'bout with Vegas. Would it benefit in any way from the crossfire power?