You really contradict your self. You says that the only players you would keep is Mata and Ramires. So AVB are supposed to make miracles with the current squad?
I don't agree with you, when you says, that AVB hasn't brought anything new. Look at our wingers. Daniel Sturrigde has beamed in many games this season and Mata has been outstanding. In my opinion one of the best players this season in Premier League. He has also had a lot of influence on Ramires' fantastic seasons and he has given Romeu the chance. All relative young players, who has shined because AVB has given them a chance.
You say that Lukaku is one of the worst players we ever had? He was actually one of the few positives together with Bertrand. Remember that Lukaku is only 18 years old and very raw.
But I understand you, when you want to play some of the youngsters. I agree with you that Bertrand needs a chance, but Piazon is 18 and haven't played a first team match in his whole life. And you want to play him in a difficult match, when he is new in this country and barely know his teammates in the first team. Hutch is also a prospect, but when we have a english national in the bench, do you really expect, that AVB should prefer him over Cahill? Josh is at Swansea and it is likely, that AVB fancies Josh a lot. But the needs first team experience, and maybe AVB thinks it's better he gets it at Swansea (which btw is a club with a playing style that suits him very good. And Brendan Rodgers is a manager Josh know from Chelsea)
You have been a ticket holder for 22 years. I think you need to realize, that sometimes it is better to take a step back, and later take 2 steps forward, which is what I think we do, if we give AVB time to reshape our playing style and a aging squad, which isn't as good as at was five years ago for instance. You cant win every season.
IN AVB I TRUST.