It's fun for Nostalgia's sake even if the "Sue Ellen" is not the one from the original show's run & no wonder because even if it's not real the true actress would feel that it would deface her character.Anyhow & even if it would just be for fun I'd still like to see @ least one more sequel with the once seen Texas cousin,also played by Patty Duke."When cousins are three of a kind."And the buck doesn't even stop right there either.I'd still like this feature to be seen in reruns & released on VHS & DVD.I even remember from when I was a kid seeing these episodes in reruns.I also liked seeing in this reunion special how Patty & Richard despite being divorced are still Friends & now Patty & Cathy are even friendlier than when they were kids & as kids their friendliest time was when they were each up against their Texan cousin.The best reflection of the their 60's show in their '90's reunion is when the 2 both play Juliet in the play as a team when before they each played Cleopatra in the play but as a competition that ended up as this team up did in making it a better show & for the audience to be amused.
Truthfully ,Stephen "Steve" G. Baer a.k.a. "Ste" of Framingham,MA.USA