No, I mean, I believed that people complained in BO2 that is was very difficult to hear footsteps, and that they couldn't sound whore.
I still think it's totally cheating. As someone who has played with a headset, and a surround sound system, both with awareness, the headset makes an enormous difference and they're nowhere near the same.
People talk about bad spawns all the time. It's the maps and movement system. Make maps with tons of routes, add unlimited sprint and the movement system and it creates total chaos, and totally messes up the spawns. Can't fix bad spawns, when they're just the consequence of those other factors.