I played BotW a lot, and really loved it. I feel like the beginning of the game was relatively easy compared to TotK, I died a few times trying out things, discovering the game and possibilities ; in TotK I died a lot and still do even with good gear and armour (1*-2* armors, 30-40+ damage weapons). You could say it’s skill issues and I would agree with you as I am not a pro player and play games once a week maybe, however I feel like the difficulty curve is far greater in TotK. That has affected how I view the game to the point that sometimes I think I dislike it (even though the new powers are the best thing they could have added, with the verticality of the world) ; that might also have to do with the much darker ambiance of the game, which can feel frightening (to me) to the point going underground is hard.
Is it just me? Should I just “git gud”?
It's not so much that it was difficult, it's that it felt a bit more unfair than BotW. It seemed like the regular grunts (Bokoblins etc.) were far tougher than they needed to be. Every single encampment of them would have a few silver ones and they're just damage sponges - you just get through all your weapons just clearing out a small camp. Even the master sword felt like it used up a whole charge just taking out a few of those buggers. I shouldn't have to completely rebuild and restock my weapon arsenal every time I clear out a small camp of fodder.
The game itself didn't really feel much harder than BotW though. It's just all these little encounters that annoyed me.