Can confirm. I love, LOVE, me some dungeon crawlers. Star Wars: Imperial Assault (with or without app), Shadows of Brimstone, Mice and Mystics, Fire Team Zero, Descent, World of Smog: Rise of Moloch, Warhammer Quest: Silver Tower, Teenage Mutant Ninja Turtles: Out of the Shadows, Hero Quest, Advanced Hero Quest... all games I own. I have a few more on the way (Mutant Chronicles and a pirate game whose name is slipping my mind), but Gloomhaven is easily the best value of them all. It's also quite different from the others, given it is a diceless system and has more of a "campaign" feel to it.
Also glad to see more TI love. I haven't tried TI4 yet (I own it, just haven't had a chance to try it), but TI3 is my favorite all time board game.