I’ll start. However, it isn’t me, but Neigsendoig (the guy I edited videos for in the past). He’s been a Wiggles fan since he was very young, but he hadn’t really watched the Wiggles except the older ones. Recently, he’s been learning about the third generation of the group (Anthony, Lachy, Tsehay, Simon, John, Lucia, Evie, and Cathy) and watching their newer concerts for research purposes, especially since he’s been working on an iceberg video explanation, since there wasn’t one that was made.
Of course, he’s using the iceberg made by RedBall2015 and ClassicGio to do it, but he’s been researching quite a bit of it, even if it means he needs a break from it due to the amount of information.
Regardless, he’s been a Wiggles fan since probably the mid-00’s (very young), though that’s waned when he had no idea of the second generation (Emma, Lachy and Simon replacing Greg, Murray, and Jeff respectively) or even the third generation of the group as they evolved since 2013.
The guy playing as the Tree of Wisdom is definitely really good at what he does. As for the nepotism thing, I could see that for Lucia, Antho’s daughter, who she might replace once Anthony retires. The Wiggles are a family business, which has been going on pretty well for over 3 decades, however.