The crossover was fantastic, and incredible how they pulled it all together.
There were still some odd plot holes that seemed to exist only to shoe horn certain characters into the show, as if it was more important to everyone that every character be present in the episode, vs. having the writing come together well. I can’t decide if that really bothered me or not, so it must not have been a big deal.
The kids and I had a blast with this, four hours of non-stop roller coaster, and some fun b-stories got forward progress across all four shows, which was surprising and fun. I didn’t think anything that happened during the cross over would impact the main shows, but that was very much not the case and I couldn’t be more impressed/pleased by that.