Other than the fact the players aren't currently performing, I don't really get the hate for Marcel Brands. I actually don't his signings have been bad, other than the odd one:
Digne - came in and is our first choice LB. Could move in the summer to a club further up the table
Mina - thought he was playing well alongside Holgate and then was dropped. Is he league winning/CL quality? No. Is he better than most CBs at clubs relative to us in terms of current standing in football? Yes.
Gomes - massively improved the quality of our midfield. Clearly suffering a loss of form atm mainly due to fitness. People bringing up his assist numbers etc. However, Gomes was brought in to play in a midfield 3 where his job is to keep the ball moving. Opening up the pitch. His best performances have come in a three with a holding midfielder (Gueye) and an inform AM (Sigurdson).
Zouma - performed very well.
Bernard - worth a punt on a free. Hit and miss with form. Another player who is in and out the side and this has impacted his ability to form any partnerships. Wouldn't say a bad signing. Comfortably gets into any side outside the 'sky' top six.
Richarlison - our best player
Sidibie - on loan. Wouldn't keep him. Allowed us to send Kenny out on loan which could prove to be a good move long term. Given its a loan wouldn't say it was a bad signing.
Delph - bad signing. no questions.
Iwobi - poor signing. although I don't think he is a winger, was brought into play in Silva's 4/3/3 system. I think its unfair to completely blame this on Brands. The alchemy of circumstance more so.
Moise Kean - highly rated youngster. Still needs time. Jury out. Surely worth the risk if it works out long term?
Gbamin - can't judge.
I think we have to remember we are midtable side. Brand was never going to come in and just buy loads of superstars.