Mixed bag here. Yes, the ones in DLP are better than the MK's or DL's, however there is nothing like the Osborne Lights (awesome) or as much entertainment as epcot.
However, DLP's feels great and it does not cost you anything extra (yet) to enjoy the festivities.
I feel Mickey's Very Merry Christmas Party at WDW is the biggest rip off ever. I hope DLP never goes that route. I am actively boycotting WDW right now due to so many things.