Well that's pretty much it,it's an easy thing to allow and I've been doing very well with the 2x yellow shotgun sight. I now use it for all my close range guns anyway so why not let it be an option for hipfire.
Actually I liked the fact that in Battlefield 1942 (forever ago) we could change the color of our crosshairs. I miss my pink crosshairs.
Yes,basically we could use either the round COF crosshairs or the regular ones that are already on most guns but we could use them both for any gun.