ijjysmith
Calm
The only thing I'd question is did Everton actually have a plan B in this scenario? Yarmolenko (who himself is not a natural "No. 10") isn't the only footballer on the planet better than the Osman/Naismith/whatever combination would be used if Barkley dropped deeper.
Yes, we shouldn't throw money at players who aren't good enough. But we also shouldn't fall in love with players to the point where no one else will do. When Martinez falls, he falls hard.
We will never ever know the answers mate. But people will make their own conclusions and fume accordingly.