I... hesitate to say this, but the fact that FFVI Pixel Remaster is taking so long to come out... gives me hope that they are fixing the bugs. I would love a clean version. No patches needed. No bug fix editions. I dunno, man. It seems like rockets-in-the-sky ambition, but... I think they can do it.
Final Fantasy 1-5 Pixel Remaster were hella fun when I played them. Proper versions of the originals made for my high DPI screen. Of course... not having all of the added "end game dungeons" and ***made people mad, but it's SE. They will have expansion versions. This was just getting all of their cattle herded together in a uniform... form. I expect Pixel Remaster "Advance Editions" will be out late 2022 or 2023.
(always weirds me out when we're in the year 2022. Yes, ***. I want the flying cars!).