Be careful what you wish for.
Things seem to work out for Klopp even in his craziest moments, I'm actually fairly confident AOC is going to be a world beater compared to his Arsenal years.
Food for thought, our transfer windows never satisfy the fans, but how many of the players Klopp signed were absolute flops, in comparison to the last three or four managers?
Meanwhile we still can't get rid of Markovic and Bogdan.
Grujic - Jury out
Caulker - Flop
Matip - Good
Karius - Flop
Mane - Great
Klavan - Poor
Manninger - Pointless
Wijnaldum - Okay
Salah - Good
Solanke - Jury out
Robertson - Jury out
Oxlade-Chamberlain - Jury out (seems an odd signing to me)
Then there's the players he's let go that arguably could have done a job, at least as squad players: Toure, Teixeira, Skrtel, Ibe, Allen, Benteke, Balotelli, Sakho, Lucas, Origi
Mane has definitely improved you. Salah is a good signing but I'm not sure quite how necessary he was, although if Coutinho is playing up then he's some needed quality in his place. Matip is decent enough but doesn't seem to really have strengthened your defence a great deal. Wijnaldum is okay, but I don't really get the height.
You've still got quite a poor hit rate, as I see it, and I remember under Rodgers, Dalglish and Benitez where a lot of signings that turned out to be poor were being praised or heralded as better than they were. Under Rodgers, Borini, Sahin, Alberto, Ilori, Lambert, Origi, Lovren, Moreno and Markovic were all heralded by many Liverpool fans as good business pretty much until Rodgers was fired. Under Dalglish it was Coates, Enrique, Downing and Adam. Under Benitez, Aquilani, Maxi Rodriguez, Degen, Dossena, Keane, Riera, Babel, Crouch and Carson.
It's not a phenomenon exclusive to Liverpool fans, and many United fans, myself included have been very guilty of similar, but it that doesn't change the fact that your hit rate under Klopp is still quite low, and that your fans, as a whole, have a history of massively overstating the potential of young signings and the abilities of those coming into the first team.