Since it's a complete pain to say "Kono Minikuku mo Utsukushii Sekai" over and over again, why don't we decide on a more or less common shortended form like how Saikano has become the commonly accepted shortened form of.....I can't even imagine what the title is.
I've heard Konomini used a lot. I like that one.
EDIT: I now have a Konomini avatar! Wheeeee!!