Doing a Challenge to find the best first novel of every fantasy series, need recommendations

I’ve done a weird thing where I decided to read the first novel in all the major fantasy series I haven’t started yet. Yes just the first novel and no I have no idea why I started this but I would appreciate y’all’s input into what I should read next. So far I’ve read Mistborn, Way of Kings, Name of the Wind, Gardens of the Moon, Assassin’s Apprentice, A Court of Thorns and Roses, the Blade Itself, Eye of the World and I just finished Fifth Season. I’ve also read Lotr GOT and Earthsea when I was younger. Now I’m kinda lost at what to read next there are so many options and I got a lot of the ones I’d been wanting to read out of the way and had a blast doing it. My favorite so far is split between the Blade Itself and Assassin’s Apprentice and the most disappointing was Eye of the World. Just thought I’d put this here and get your guys input, thanks!