>>11825683>a 5th party remake companyThe DQ4 remake was made by Heartbeat, the makers of DQ6 and DQ7. They're a central pillar of the Dragon Quest series.
>lore from books written by some guy and comics written by some other guy isnt relevantThey weren't written by Horii Yuuji, but neither was Torneko's Mystery Dungeon, and neither was a large chunk of DQ4 itself. DQ4 has five assistant writers in the credits. If you want to play studio RPGs you have to accept that they are group efforts, and the people Enix hired to make the numerous DQ4 adaptations are also a part of that group effort.
Horii Yuuji specifically said that some of the scenes that were added to the remake were stuff he wanted to put into the original game but was told he had to cut because there wasn't enough space on the cart.
Absolutely everyone who likes or cares about Dragon Quest IV should have some degree of interest in at least some of these scenes. They're a beloved part of the game's history that was very difficult to access because they'd never been translated and are all wildly out of print. Then they're translated for you and made as easy to see as possible, and kept completely optional, and your response is to complain? Can you even call yourself a fan of the game at that point?