I converted a rather large Blood Angles army based on Stormcast models (stormcast legs and torso, Primaris arms, weapons, shoulder pads, and Mk2 Marine backpacks, heads from the Venerable dreadnought).
I've been able to figure out Intercessors, Heavy Intercessors, Assault Intercessors, Jump Intercessors, Techmarine, Gravis Captain, Judicar, Firestrike Servo Turrets, Invader ATV (based on the old servohauler terrain), Ancient, Apothecary, Lieutenants, even Eradicators. See my gallery for a couple examples.
Here's the catch, I've now painted myself into a corner. I'd like a small squad of scouts, but they'd look totally out of place next to the Stormcast conversions. Ideally I'd like to use Existing Scout arms and Marine rebreather heads on some kind of ornate torso armor (ideally something that looks like 1500's Spanish conquistador breastplate). However, finding something like that in the right scale is kind of hard. Is there someone that has a better knowledge of
AOS/
TOW kits that might have a suggestion? My other route is to use Reptilian Overlords Spacenam legs and torsos. It's not really medieval looking, but a bit more angular that normal Marine scouts.
https://wargamesatlantic.com/collections/reptilian-overlords/products/spacenam
As for a dreadnought, I'm totally stumped. Perhaps a modded Warmachine warjack?