Are you fucking serious?
I wonder what will happen if everyone will start doing such silly things as favourites compilations. No, really, it's just stupid. Everyone has 20 favourite beatmaps and if everyone will do a compilation with it, something in this game will go shitty. C'mon, stop doing those silly things. One or Two assorted compilations is enough, but "hey look i compilated my favourites" is just stupid.
Anyway, good luck.