I wouldn't sleep on the game completely, as i mentioned before match engine and tactical improvements are pretty fun, matches feel much less robotic and more alive when you see occassional amazing through balls, intricate passing moves, lobbed finishes etc. it is greatly improved from FM24 in that sense.
However, the downsides are also still true, the UI is not intuitive, you have to click through too many screens to find basic stuff. The updates they've made since beta launch have gone a ways to improve this but the main thing Ive had an issue with is how broken the player database search function is for me. When searching for new players it takes forever to load the database and, if i change any attribute about the players I'm looking at, it then again takes forever to search again.
Playing as Juve that's not too much of a problem because I can just sign high profile players I already know from real life or previous FMs but if I were trying to play as a 3rd division side, scouring for deals, the game would be completely unplayable
My verdict is that its a significant improvement from previous FMs in a lot of crucial ways but, also, still basically unplayable for a lot of players because of the UI issues.
I've had fun playing it and it could be a great game IF SI can fix the terrible state of the UI.
PS
I have noticed that SI seems to be releasing updates every other day now so it does seem like they are desperately scrambling to fix the situation because they are getting obliterated via Steam reviews.