New Defiler model is so good it's got me wanting to make an Iron Warriors list and I did not give a shit about the IW. Would it be worth waiting until 11e to see if some things get fixed?

The Defiler was the first model I ever saw as a kid and it's always held a special place in my heart, alongside daemon engines in general. The new model is so gorgeous that I might buy one just to paint on its own even if I never play it, and I'd be seriously tempted to run 3 in an army. However, I've been lookin at what people say about a lot of the models I'd actually want to run in a daemon engine list (Disco Lord, Venomcrawler, Heldrake etc.) and a lot of it is uh... not very good. I was already in the middle of building a Skaven army for AoS and I know 11e is right around the corner, y'all think I should collect some models but really only dive into it when 11e rolls around?