This game was a big part of my childhood. I ran a somewhat popular modding site for it, "RA2 Factory" (as well as "Tiberian Sun Factory"). I spent more time honing my dev skills building these sites as well as modding editor tools than I did actually playing with any mods though.

I even visited their studios in LA during a cross-country Amtrak trip. They were very kind, especially the community manager (whose name escapes me). I was given a tour and allowed to play Yuri's Revenge before its release. They gave me a Dune 2 box and C&C poster which I still have somewhere.