Allegri is a pipe dream sadly. Only way its happening is if we end up missing out on top 4 or europe and lose Coppa I.e complete failure.
Agnelli believes in this 'project', his fixated on the modern style of football, always focused on being the Elite, copying the Elite and noway can we take a double blow. If he was to get rid of Pirlo he will replace him with another 'attacking' type of coach IMO.
We've all heard it that he'd have to get rid of his two confidants for Allegri, not easy I'm not sure he will know who to get, whoever advised him to pull Marotta and tici from samp was a genius.
First focus for me should be to get rid and find replacements for tici and nedved, maybe Agnelli too though thats a bit extreme given the circumstances, and were not like them Spanish faggit clubs. However changes should always happen at the top just like it happened a decade ago.