I'm looking at new gaming headsets. The three I am consider are the Corsair Vengeance 1400, the Hyperx Cloud, and the Logitech G430. I do not want a USB headset because I want to eventually get a sound card and hook them up to that. Things holding me back: the G430's only have 40mm drivers. Will I notice a difference from 50+mm drivers that are on the other two? The Hyperx are not 7.1 surround sound headphones. Will I notice a difference in headsets that are 7.1 vs ones that aren't? Thanks for the help.