Sanchez is world class, but is he better than what we have in that position?
I mean, I think he has been consistently better since arriving in the PL, certainly. Whether he's "better enough" to justify potentially £50m is another issue, but I think he is.
at the moment I'd be looking at the full-back, keeper, and defensive midfield options.
I have no doubt those are our priorities, but I can't see us moving into next season without signing an attacking player ala Sanchez. For all our earlier problems with defense, which is less an issue now you'd agree, Pep always blamed our lack of goal scoring for our lack of success. Even after Monaco.
Didn't see your post until I'd posted mine. I agree with you
I'm not sure the issue of "where would he play?" is do problematic given how much Pep rotates and switches players around. Sanchez even has experience in a David Silva, ie deeper, role and could provide cover there too.