I would say it would probably be one of Malky's in the first rebrand season. Reasonable in that it achieved what it was meant to (promotion) however you could argue that the squad was signed to win promotion and not with too much eye on building foundations to survive the next season which gave us too much to do in the Medel/Caulker window.

It may be argued in the future (if Zohore continues to improve) that Trollope's window was reasonable and then the conversation starts to be about the last good window.