Another BF2142 Sequel Hint?

A new launch trailer for the End Game DLC for Battlefield 3 celebrates the PS3 premium release of this new content for DICE's military shooter sequel (coming to Premium Windows subs on March 12th and to other Windows users on March 26th). There's also a new user created gameplay video on Gameranx (via PCGamesN/VG247) noting an Easter egg in the DLC, as someone with sharp eyes spotted a drone with a Battlefield 2142 faction logo on it, which, coupled with the previous discovery of a "2143" scrawled on a wall has re-sparked speculation about the possibilities of an eventual sequel to Battlefield 2142, the sci-fi installment in series.