A remake of a 15+-year-old game isn't a resource drain. FFV and VI wouldn't need graphics like Advent Disappointment; maybe models like the FFIV DS remake but with higher poly counts and some gameplay tweaks. I s'pose the big hurdle with V is the job system...but III also had one and got a full remake! FFIV is great and all, but Squeenix neglects V and VI. Even I and II get more attention from them.