Yes, I do think they'd have won the league because he never has to do anything
. If Man City had Emerson in net with Rinomhota in for Rodri and Simpson in for Ruben Dias, they'd struggle more.
Muric at Burnley isn't very good. Sheff Utd have Foderingham in net, he's fine at best. Luton went up with Ethan Horvath who was terrible for Forest. I also don't think there are many good keepers around, Ben Wilson was in the EFL team of the season and he looked a million miles from that in 16-17!
Having a good keeper is important but having centre mids and centre backs are so much more important. We also aren't going to be able to get a Marshall etc for nothing.