I was properly entertained, but this snippet of a sequel doesn't have much of an impact, it doesn't do much to alleviate my anger over the ending of the original. The first meeting scene makes very little sense in light of what has been revealed before.
Nonetheless the best part of the original is the comedy and it's in a complete focus here, so there is no point bashing it too much. It's somewhere in between fan service and fan fiction. It worth watching just for the little extra romance, despite it not really fitting the main story.