I really don't see where else Marvel could be headed with Nick, considering they have outright said they were replacing him and they've stripped him of practically everything. Original Sin only proves that. They had to invent this 'Man on the Wall' business, cause everything else has been ripped away.
On the good side, Nick Fury IS Marvel Cool. You've only to look at those amazing Steranko pages to see it. This regime will pass, Samuel L. will move on from the role, and there's plenty of creators who understand that and love the real Nick Fury. Until then, we just have to enjoy what was, and wait until then.