*runs*
On a more serious note, I'd really love to play some of those games in VR (or any equivalent followup technology). HOI would probably be amazing for that.
...also I guess Paradox might as well team up with Frontier to allow people to export their Stellaris Galaxy into their own Elite server. So there will be a Stellaris x Freelancer x Freespace x Elite crossover space sim. Ah, one can dream.