The quality is irrelevant. I love Castlevania but I don't want the pup tent, the digital watch, the soap dish, the squirt gun, the collectable plate, the roda tree nut, or any of that other crap. I don't care to watch some Highlander: The Series grade TV show made on the opposite side of the planet and decades after my favorite CV games were made by totally uninvolved people, probably many of which weren't even born yet when the series debuted when I can just...play more Castlevania.
It's different when it's a shitty Ys OVA since those at least have significant connection to the main projects. This is supposedly being worked on by the same gross mofos rebooting Power Rangers.
On a scale of 1-10 for cultural impropriety and mediocre entrepreneurism, with 1 being Henry Darger and 2 being "Whalers on the moon" I give it:
7 - Uwe Boll Tax Shelter.