It is so strange that some folks want to fight against the simplest reason: it is fun to be excited for official D&D things.
I'll try to clarify where I'm coming from.
I don't want any single company (whoever they are) to dictate my happiness with RPGs. I love the whole hobby. I love lots of different RPGs and lots of different products from lots of different companies (including WOTC). The strength of this hobby comes from that incredible range of designers, producers, companies, and products.
I don't buy the idea of "official D&D". That's just a trademark -- not the spirit of the game. WOTC bought thr trademark along with TSR. Hasbro bought it with WOTC. You could buy it if you had enough money.
D&D 3rd edition and D&D 4th edition were "official D&D". After they were no longer with WOTC the design leads of those games got together and made the D&D
they wanted — 13th Age. That's their D&D.
Many argue that Old School Essentials better captures D&D more than D&D 2024. We can disagree on it, but I can certainly see where they're coming from. Old School Essentials (and Dolmenwood) is certainly closer in mechanics and feeling to BX D&D than D&D 2024 is. Does Dolmenwood count as "official D&D"? It's more compatible with the longest-running form of D&D than anything WOTC has made.
If one dismisses the products of the people who worked at WOTC or the previous products of the people who now work at WOTC as being not "official D&D", I think they're really limiting their view of the hobby and now they're just fans of a trademark and a big corporation, not the actual game.
I’d let go of “official D&D” as a criteria for seeking a good setting. WOTC can and has made great settings. So have lots of other publishers.