They should just remaster BF2 and call it a day. If they can remaster Tony Hawk 1&2 why won't they remaster BF2 and BF: BC2, the two best BF games of all time. Remember when they used to actually make quality BF games that didn't come out every year.
I think BC2 is what started BFs downhill trend personally BC2 itself was decent enough but i feel that the success of the new game mode (Rush) caused the deva to move attention away from conquest and into even more game modes, thus hurting the overall BF experience.