That is one hell of a stretch...Not deemed good enough by a club you’re competing with for CL football.
We spent a full season watching Aubameyang missing 3y sitters and Lacazette hands on hips gassed even though he came on as a sub on the 85th minute. He probably won't score 20 goals a season but there is a very good chance that he can't be worse than what whe had. I know that's a low bar for a potential 50M signing but to compare him to Willian is just ridiculous.