No.
Second bit - absolutely, from the moment CA left (maybe before that).
But no need for revisionism. It's like when Rom left and people said it was fine cause he had a crap first touch.
It's not though.
You can't compare the Everton careers of the two players. Lukaku was a world class goal scorer, almost always available, brilliant attitude on the pitch.
Lukaku wanted to leave to go and win trophies, went for 80 odd million to United, then went and won Serie A, now has come back to win the PL. James is going to play in Qatar when he is still only 30 and should have 2 or 3 good years at a high level left in him.
The two scenarios couldn't really be more different. We will have a short term hit from not having an extra squad option available, but losing Lukaku set us back years. Koeman spent 150m on rubbish trying to replace him and it's only this summer we felt the full weight of those mistakes!