Dreams of a Better Yesterday

Hello everyone. I'm working on a project, a fanfiction, where the Primarchs find themselves on Earth during our modern era. 2018-2026-ish... I'm doing a bunch of research myself, but I also want to hear what other people want to see. Chapter 1 starts with Sanguinius. But generally I want to hear about people's favorite moments, favorite portrayals, and favorite art, of the Primarchs. What would you guys like to see? Is there something you'd like to see the Primarchs do or see?

I will admit I'm nervous about this project, but if I don't go through with it, I won't improve as a writer. I want to do the best versions of the Primarchs. I know there was some stuff about Horus not being a character during the Heresy. Sure some of them may not work very well with this concept. But I'd like to give the traitor Primarchs a second chance too. We'll see where this experiment goes. If you think I should go in a specific direction with certain Primarchs feel free to let me know.