I’d be open to a spinoff series where they’re all grown up. But it’s true what you say. If they want to keep their target audience they’re going to have to adapt. LBT seems stuck in the 90’s and early 2000’s. The art style, the songs, the overall “feel” to it…..it all feels out of date. Still, kids are kids and I don’t think Universal thinks they have to put much work into it.