Keep seeing people say "I don't see 352/343 working longterm" and I'm confused as to why. Can someone explain why that would be the case. You have to apply the same logic to the alternative formations though before saying why. For example "I don't think 352 will work because that formation specifically brings about this vulnerability". Otherwise we could all just say a random formation won't work longterm, it doesn't hold much substance to simply say that statement.
The way I see it, it is the best formation for our team, it's the best for our veterans who look 5 years younger, it's better for our fullbacks, better for our defence. Can't see any negatives at the moment COMPARED TO other formations.
I have said this, and tried to explain, but I'll write something again:
3-4-1-2 or similar was tried at the start of the season, and didn't really work - very predictable buildup, leading to U-shape passing. The three defenders were in the same line and not really adding anything, mostly the ball was played to the lateral defenders, the worst players of the team, with the only options to play it out to isolated full backs, to marked CMs, or to hoof it. The hoofing worked sometimes, but there was no control. After a few won games, the predictable backlash came and Koeman didn't dare to try it for some time.
Then 3-5-2 was tried, and this worked a lot better, since Busquets was central and had people in front of him. Basically, the midfield formation was the same, and one of the attackers was replaced with a CB, meaning some more space up front, and some more safety at the back, compared to the 4-3-3 that is so proven to work.
This version has worked OK so far, and I am starting to melt on it a bit. De Jong playing at the back is key, and it's key to not have Busquets and Pedri be too isolated with too much space defensively.
I was always positive towards 3 at the back, but think the formation should be built around Busquets, and that Barcelona should control the center of the pitch. I don't think three men are needed in the first space in the buildup, and I don't think it's enough with 2 central midfielders most of the time. I think Barcelona have struggled a lot with the angles in the buildup this season, which they never did between Rijkaard and Koeman. I explain the succesful games in the last few weeks with the mental state of the teams, Sevilla was destroyed psychologically, PSG had already won, Sociedad crumbled after the first goals, but the first 30 minutes they played better than Barcelona...