But people were not complaining about the wrong personel...they were saying 442 is outdated and has no place in modern football and it means we get swamped in midfield.
Why is nobody worried about that now? Im all for 442. I just have no idea why we play a good striker behind a shit one, and refuse to deploy out and out wingplay.
But Im very interested as to why people who slated 442 under Harry and Tim (not for the players in the formation, but for the formation itself being a liability against the modern 5 man midfield) are now fine with playing 442, and have no qualms with it, despite us being toothless and at times, diabolical.
Why is it now ok for Poch to play a piss poor 442, with the wrong players, while a third of the squad have been sent to the naughty corner.
To me, it depends. 4-4-2 doesn't have to mean traditional wingers, two traditional strikers and a two man midfield. It also depends on when you use it. Several clubs with aggressive pressing systems like ours will fall back to a 4-4-2 in defence even if they don't attack in that shape. Others will attack in that shape, with someone who isn't a traditional striker moving into a second striker position.
Pochettino doesn't use traditional wingers in his preferred starting formation, he basically treats them as either second strikers or attacking midfielders. He wants them to either cut in on a diagonal run, or to create overloads right around the box and get the ball to the striker/create scoring chances.
The "width" for him is the fullbacks coming up to help with overloading on the wings. This is partly because he's not too reliant on crossing, and I think also because crossing from really wide locations isn't very effective in open play.
Ferguson's Utd squads crossed very well, but didn't cross from wide positions, they'd cut in and try to cross or cut-back from inside or on the edge of the 18-yard box.
Since Pochettino isn't asking his wingers to do that, he's not going to play with them as a traditional 4-4-2 in attack.
I think his attempts to go to a 4-4-2 are perhaps a last-ditch attempt to flood the box with attackers, more than an attempt at a normal formation. It seems to be a weak point for him, as it's not an effective approach, but he is a young manager, and no one is perfect (Ferguson's midfields in his last years resembled the inside of a Galaxy bar more than a useful part of a football team).
It is true that a 4-4-2 formation can lose control of the midfield against other formations, but that depends just as much on the particular players, and if the strikers come back to help out. (Kane is great at this) Eriksen is great going forward, but his lack of ability to cover Mason charging up from deep means that even with a 3 man midfield on paper, we still get outnumbered and lose control sometimes. That's partly why Dembele was getting played as a 10, since it reduced the number of times it happened.
I don't think you'll see Spurs under Pochettino playing with a traditional 4-4-2 with "proper" wingers, but I don't think you'll see anyone else doing that either. That style of wing play isn't being used anymore as players generally seem to need to have a wider skill-set, but that's just part of football. We didn't win a double with a 4-4-2, but we did win a lot of Cups with one when it was a very effective option. The formation is still effective, a particular style of wing play isn't really as much, but that may change in future for all I know.