Ancelotti isn’t the manager for that. He’s a pragmatist who will change the formation of the system to win as often as possible. He’s had us in 442, 433, 343, and 4231 within the 12 months he’s been here. The circa 60 points per season points ratio has been maintained throughout that though, whereas Martinez Silva and Koeman had one defined way of playing and after an initial bounce could not sustain it.
I couldn’t tell your what formation City or United play in, yet they’ll most likely be challenging for the title this season. Formations and systems eventually get found out. The best teams have players who make decisions for themselves on the pitch to solve problems, or have players on the bench who can come on and solve problems.
Ancelotti spending the whole season playing a wingback formation when we have no fit fullbacks, losing games, but bedding in the system for the future is completely pointless. Ancelotti winning games through any means necessary and getting us into Europe, so we can attract better players, win more games, stay in Europe etc. is the virtuous circle we need to get to.
Otherwise it looks as though you’re telling one of the greatest managers of all time that you’d like him to stick with one formation for the whole season because you think it’s the right way to go.