I really like the speed and transition through screens. I would quite like to be able to see the stats of both my team and the opposition on screen like I could on previous editions. Not sure if that has gone or I haven't worked out how to get there. I like the being able to speak to the agent too to see if it's worthwhile. In game play and patterns of play feel better too.
In terms of United, I started a save with them to test the beta. I bought Rabiot to start and then sold off squad players and promoted youth players (Laird and Pellestri are particularly impressive). I'm 10 games into the league season and have won all 10 (including Liverpool) quite comfortably playing a 4-2-3-1. De Gea, Telles, Maguire, Lindelof, Wan Bissaka, Pogba, Rabiot, Bruno, Rashford, Greenwood and Martial. United are incredible with all of Rashford, Bruno, Pogba being the best in their respective positions. Daniel James has been key off the bench with assists & goals too.