Lebanese is really the best arabic accent to hear n very easy to speak as well.
Syrian is too rough.
Gulfi Arabic is dumb but i do agree with JBF that Jordanian is the dumbest.
Yemeni and Sudanese are funny as well as Egyptian.
But when Egyptians try to speak formally they become the funiest.
North African Arabic is

(with the exception of Libyan,so Fred won't get angry)