I almost didn't buy this game because of references to Homeworld. I know a lot of people like Homeworld but the 3D battles were just frustrating to me. So when people said it was like Homeworld and Civ combined I wasn't sure what to think.
Luckily I DID buy the game because this is easily the best RTS I've ever played. Superficially, it's like Homeworld. But in every important way it's different. It is 3D but everything is placed on a nearly flat plane.
It plays a lot closer to Kohan. Anybody here ever play Kohan? Great RTS. This game plays a lot like that game and I mean that in a good way. The pacing the lack of micro management and strategic depth. Of course, Kohan didn't have the scale of Sins or the graphics but for its time, great game.