I'm enjoying painting my Kairic Acolytes and I look forward to diving into the Lord Of Change but I do feel the need for something more familiar. New models have a lot to recommend them: they're novel and interesting by default, its enormous fun to experiment with colour schemes and techniques, and there's the promise at the end of it of adding a new dynamic to your army.
Problem is that all that discovery and experimentation is a bit time-consuming. You're constantly finding little details you didn't notice before and sometimes the colour scheme doesn't work out and you have to go back to the drawing board. Fun, definitely, but after a while I know I get an urge to paint something simpler and more familiar.
Hence, me picking up some Chaos Warriors. Not only are they among my favourite kits of all time they're also very user-friendly in terms of painting. Plus, I definitely want at least one unit of them in the Tzeentch army so its also a functional purchase. I'll be building them basically straight out of the box aside from slapping a resin Tzeentchian banner on the standard bearer and, if I can find it, a head from the Chaos Marine upgrade sprue on the champion for extra flavour.
Beyond that the initial plan is to give them Thousand Sons Blue armour and Screamer Pink cloaks with pretty standard colours elsewhere. Quick and simple, I get to finish a key unit for the army whilst I chip away at the Acolytes and test out a few more techniques army-unifying before I head onto the daunting task of the Lord Of Change.
Simple plan, doomed to failure.