(Not the previous poster but) for me wth RA2 there's a slickness to the gameplay, the mechanics, the controls, and the graphics. I've tried to get on with RA several times (via OpenRA) but it never quite clicks for me - it feels old and clunky in comparison.
Have you tried Beyond All Reason? It's a modern take on Total Annihilation, known for having a lot of "player comforts" that reduce the need for micro.
YR or original both. There’s a fluency to the animations, sounds and gameplay that I haven’t seen anywhere before or after. It just feels like everythibg comes together perfectly.
The units are all unique. The few differentiators between nations are actually very relevant.