Beaten the game. About 70 hours in. Gonna reserve any comments about the ending until I get the 100% completion and the "true" ending. I am having flashbacks to the FF13 though. Very minor spoiler imo but still:
FWIW I recommend the game to anyone that got even the slightest bit of enjoyed out of 13. This one is definitely better done and overall better quality and nowhere near as linear. Its story is not as good but I think everything else makes up for it. Monster system ends up being very rewarding especially after doing a couple of sidequests and getting some special monsters.
From Start to finish without any sidequests this game can definitely be done in about 30 hours. I think I hit the 58 hour mark when I beat it. And have put in a good 12 hours post story so far and probably have at least another 10 before I finish everything else. Lots of farming and paradox endings to do. Very interested in the special ending as well.