I'm absolutely biased, but think it would be arguably the worst decision the club has made in a while to let him go.
Yes, the league season has been atrocious, but if (which I believe to be true) Ange did throw it all at the Europa from January onwards due to injuries and a lack of the signings he wanted, then he's done a spectacular job. For me - his legacy overshadows Poch, from the pure pedigree of what he has won. Poch's football was brilliant to watch, but we never got over the line. Ange has gotten us over the line in a major European competition with a worse squad than Poch had. You can make all the arguments of "if he focused on cups" etc., but the reality is that Poch didn't focus on those cups, and hypotheticals are just that.
Most importantly, Ange has now instilled a belief in this club and players which was fundamentally missing - they are winners. They have been winners. They can be winners.
With fit players, backing in the positions that he needs, he is absolutely the right manager for us going forward.