No, I don't think so. It's when they mention this modification for shooting. I wasn't even aware of it until this thread. (the etc is meant to cover any other type of modification that I've not heard of) For the first time, yesterday, I had to wonder about a couple of hits I got. Driving jeep, past houses, in turbo, 3 shots two tires gone, and me hit once. Driving dune buggy turbo, getting shot, weaving, one head shot killed me.
(altho I admit the dune buggy could have been sheer luck). Normally I chalk it up to people just being good. It was the first time I wondered if they were using something. A 'better' controller, well, I don't see anything wrong with that, I don't think a better controller/sensativity will artificially inflate your skill). I guess if there is something out there that ups your skill without you actually improving is what I am against. But at the end of the day, people are gonna do what they gonna do. I personally, just don't think a win is earned if you were using a cheat/hack (I know they don't exist on xbox ) modifications, M & K if it gives you the advantage you didn't work for.
And, I don't believe I am calling foul. I die to often, and have never assumed that someone is using anything other than a controller. (well except for yesterday, I wondered not assumed) What I've assumed when I die, is they are better than me.