I'm working on putting together ideas to make these guys work. I'm thinking to model them after different early 20th century artistic and philosophical movements: dadaism, surrealism, existentialism, and that whole screwy lot. For a good example of the kind of attitude I want to get across read the Wikipedia article on the Situationist International.
I think it's important for the Xaositects to remain conceptually on the edge, rather than just a bunch of silly idiots running around playing frat-boy pranks (of course they still do that, but there must be something more). Most people consider modern art and intellectualism to be total bunk -- though not all of it is -- and it is that very attitude that I think most of the modern Planars and Primes and what-have-you would hold toward modern Xaositects.
Thoughts?
To me, xaocites always looked like fantasy wersions of '70s british punk rockers with a more diverse talent