I really like this spinoff. Some of the characters were neutral-tiers that I honestly didn't care about but at the same time there were also some great ones, like The Ice Dancers, The Sisters, The Goths,The Surfers, The Police Cadets, The Reality TV Pros and in my personal opinion The Dater-Haters. I also like how they bought back some of the old cast (other than Leonard), especially because somehow Owen wasn't a character in All-Stars and cameos don't count.
The dynamics between the duos and other characters like Noah and Emma were great for the most part, and I like how they went a different way with the Dater-Haters while still making the team bearable (at least to me). It was a good idea to put Geoff in this season, especially because of the whole unlikeable Captain Hollywood thing in Action.
The Ice Dancers were fantastic antagonists this season. They were personally one of my favourite teams and they're also one of my favourite antagonists after Heather and Alejandro. I loved their rivalry with the Police Cadets.
I most definitely wouldn't mind a second season of this spinoff! It's got similarities to Total Drama: World Tour, but I still feel it's a great and unique series. Would recommend.