Aside from all the obvious achievements thus far what’s notable is he’s now crafted a team where I actually worry about players being poached by other top teams.
For years we couldn’t give players away because of how badly they’d performed in a red shirt, now we have 5/6 who would walk into most teams in Europe and still have plenty more years in them eg. Rashford, Martinez, Shaw, Bruno. Even players who had been entirely written off would fetch a decent price like Dalot, Fred, Wan Bissaka, Lindelof because of their improved performances and association with a team playing great football.
We still have a few players who are top tier who are unlikely to see another big move in their career like Casemiro, De Gea, Varane, Eriksen but they all seem happy, motivated and firing on all cylinders rather than just here for a pay day.
Then there’s the youth prospects like Garnacho and Pellistri who we might need to fight to hold onto rather than having on our books on stupid contracts despite having achieved very little.
If we keep playing like we are and ETH is able to keep them all happy from a minutes perspective I don’t see us losing many if any of them, but it’s a nice problem to have instead of a bloated team of overpaid prats that no one wants to touch with a barge pole.