I finally finished my reauthor of this... I missed a handful of jokes from the 2009 Riff, but in most respects, this new version is superior. I kind of wish they had more reason to revisit some of their earlier titles and rework them a bit.
It's interesting that certain things they felt they could get away with in 2009 were a no-go in 2016. References to Lisa not being that attractive were mostly gone, as was one of my favorite lines from Lisa's mother: "I know all about men" ("I used to be one!"). Just a few shorts years, and that one was too un-PC for them (although I love it).