Hagada - Mepee Sofrim Useforim a most popular Hagada filled with meaningful Chassidic thoughts. This Hagada was put together by Rav Friedman a well known Magid in the area of Chassidus.
It isn't just a random collection of Words & thoughts of Gedolei Hachasidus. It is a sefer that makes every thought germane.
A mocher seforim remarked that as soon as he orders 100 of these Hagados he has requests for 120.