As I've said to others, why? It is naive in my opinion. What's the advantage of playing a certain way if it's producing negative results and the majority of people accept that a rebuild is required..
I understand trying it out for the first few games to see what players are all about, but if professional footballers are not looking in any way decent playing a certain formation (including meeting the physical demands of that formation) after 10 or 11 games, why persist with it? You're basically just forcing players that aren't suited to, or good enough for the roles within that formation to play a system in a team they won't be involved in down the line.
If it's just a couple of players struggling, I get it. But when the majority of the team are not performing well, it's pretty pointless to continue with it in my opinion. If we won't be keeping them, there's no point in sending them out to play in a way that leads to them all underperforming and losing games. If we're to be keeping most of the players, again, why send them out to play a formation they are unsuited to or uncomfortable with?
I get that you can build automatic patterns into the play over time, but that's fine tuning. If the foundation still looks shite after 10 or 11 games then it's a massive problem.