Depends. If it's like the FF7 remake, then I couldn't care less I wouldn't really be interested regardless.
If it's like the FF4 remake however, then I'd love for FF6 to get one! I've heard pretty much nothing but good things about it although it's one of the few FF games I haven't actually played. The archaic graphics are definitely a turn off though, so a remake of that would definitely be a nice way for me to finally try out the game and see if it lives up to the hype.