The reason it's premature is because it will likely be buried down the forum somewhere in 10 days' time. If this is to serve as a reminder to people then it needs to come close to the event.
The Pellegrini send-off was problematic because they spent bloody ages before bringing him out to say goodbye. People just won't wait around for 40 minutes if there's no silverware at the end of it all. I understand too why people are cynical about football and the game should expect nothing from the people who pay to watch it.
Yes the Pellegrini last game was a total farce. Quite a few stayed but it dragged on forever and nobody seemed to know what was happening. Once people started drifting off it became a flood.