No no, i played C&C and din't care for it. i said sins doesn't interest me, heard my mates playing it a while ago, and they got very frustrated and i believe haven't played it since xDSigna said:Supreme Commander is my favorite RTS ever, so of course I'm going to suggest that.
I know you said you played and didn't care for Sins of a Solar Empire, but I'm wondering which version of the game you played. Rebellion is the best by far, so I'd reserve judgment until you've played that with all the DLC. It probably has doubled it features since the original release by that point with the new units, planets, solar events, tech tress, and sub-factions.
OT: Thanks for the suggestions guys, steam winter sale is gonna eat me out of my wallet xD