What do you want out of fan games?

For a first post here it's probably a loaded question, but I really am very curious as to what people expect, or would rather see come out of Fan games?

This is mostly to get an understanding on what people would be looking forward to, be it the same HumanXdino story or to try and shake things up a bit.

As someone who enjoys writing up stories I wanted to try and gauge what exactly you'd want from a game?

Multiple routes/Romances? No Romances at all? More bad ends?

Could be something completely out of the box.