Medierra's been quite chatty recently and has dropped some info on their new RTS project in this thread on the forum.

https://forums.crateentertainment.com/t/crates-rts-project/109927

At now the best RTS is still DawnOfWar 1 (DC or SS expansion) :)
Age of Empire II ? not for me

More info from Medierra

"It’s funny because there’s a number of deities in the constellations that exist purely to provide constellations to put points into - but some of them we’re now taking to expanding on for lore / backstory in the RTS."

https://forums.crateentertainment.com/t/malazan-influences-on-grim-dawn/109931/18