World was okay, Iceborne was not okay. The balance is way off, the monster AI is way off, and comparing to previous G-Rank expansions this one just falls short on every aspect. It's just not fun to play the endgame missions because it requires way too much minmaxing that takes way too much time (compared to other MHs), and stuff like Clutch Claw spam ruins the fun of half of the fights more than Mount Spam did in 4U.