I don't know why you think there has been poor management of Agyei. That was a view a while back but he's had quite a lot of chances in different positions and although he seemed to be improving at the end of last season he appears to have regressed this year. Also management will see him in training and will know a lot more about him than you do. I really want him to do well but he's so frustrating and often just looks lost.
@RyanioBirdio has alluded to ITK stuff which may well be true, but he has to look more capable when he gets on the pitch. He can't expect a system to be set up to accommodate his style when Taylor is our #1 striker.