.. or "suggestions for different directors what their next film should be about".

I read an article about Herzog where he talked about making a documentary about Michael Jackson. I wish he will do that! It could be a great film!
I wish Victor Erice to make whatever he wants to. He is a genius, and only money prevents him from making his fourth film.
I wish Kaurismki would keep his humour and everything that's typical for him, but that he would move into different territory in his next film, for instance politics. "The Man Without a Past" was far from as good as films like "Ariel" and "Hamlet Goes Business".
For David Lynch I would advice him to make a horror film, because I think he could make the scariest of all films he had tried to.
It would be interesting to see Kiarostami making a film in the Western world, about the Western world.
Mike Leigh could make great historical films, I think, like Rossellini did in the 1960's.
And I wish Eustache, Tarkovskij and Kieslowski to rise up from the dead and make films again.