I mean, gatekeeping is real; even the most aggressive in this thread is nothing compared to stuff I've heard offsite.
But as andY_drws mentioned, oh Tolkien is too derivative and you need to be different, but you bet a lot of authors would say entirely different and new power structures that look nothing like patriarchy are just too fantastical and out there and you need to play it safe.
Any cliche can be done well, tropes are tools; it's always what new twist you can add to it. There's still tastes though, just like I can't stand Liar Revealed, but Rango does it so well I had fun anyway.
That said, one I don't see done right very often and is easy to dread is dwarves versus elves. For all the Tolkien inspiration, a lot of people do "elves are nature dwarves are industry - oh no they're more alike than you'd think! - they're either friends or mutually genocidal now". Lots of works do other species rivalries alright like beastmen or demons or etc, but this is a bit of a bummer since you can see the result from the first few interactions easily(unless it's Dwarf Fortress and RNG decided the dwarf king is a vengeful elf now). It's way more fun to see both species working together from the get go, to be honest.