Eh? If we consider that we can use just about any key binding, configuration, or setup that we want to on countless numbers of gaming controllers only meant for PC, of which 99% of the console gaming population does not have access to and thereby are limited to non-customizable configurations, I would think *that* is the part that is unethical.
I am asking because I am used to my button setup of lower left trigger as RUN and therefore find it very uncomfortable and non-efficient to hold both lower trigger and upper trigger on the same controller in order to snipe. These are both bindings I have no intention of switching. Furthermore, I am not a twitch, 720 degree spinning, quick-scoping scrub. When I snipe I only do it old skool; that is, I get in a tactical position, hold my breath, aim for the head, and fire. So asking for this button combination is really just to allow me to snipe regularly, not at an advantage over anyone. But I haven't really sniped since about last winter in BF3... so I was hoping I could try again.
Guess not.