I've had a great experience here on fedia.io. It's a smaller instance, and it is running Mbin instead of Lemmy, but everything federates over so you get the same content. Might feel a bit weird switching from Lemmy, but if you feel like it I'd recommend giving it a try. :)
We're also defederated from Hexbear, lemmy.ml, and Lemmygrad if that's a factor.
People who are actually smart, regardless of their IQ score, know that IQ is a terrible measure of intelligence and would never brag about it.