How did I not know this thread was here?!
Suffice to say, after all these years, Homeworld, Homeworld: Cataclysm and Homeworld 2 are the only original disks I still have. They're above and in front of me right now, and all three are installed. (Part of why I haven't switched to Vista/7.)
Homeworld (The Voyage Home *Rimshot*) will always be the best strategy game I have ever played. A large part of that is nostalgia. Another large part of that is innovation. The third large portion can be put down to the graphics, the environments and the soundtrack (The other final 'game' CD I still have in original form, the soundtrack).
It was fun. It was challenging (not always, but a lot of the time.). It was so challenging, when it came out, I couldn't beat the campaign. I went back three years later and demolished it with a sort of bittersweet happiness. I still play a skirmish or two each week, depending on which game I'm in the mood for.
Cataclysm was just more Homeworld with new races and options to me. I didn't like the story as much, but skirmish and multiplayer was just as captivating.
Homeworld 2. . .I really don't know what to say. Back when it released, anyone who asked would receive a vehement "THIS IS SHIT!" from my direction. Now, it's just sort of a "Eh *Shrugs*" It's neither bad, nor great. It feels like a mutated Homeworld, maybe another version of the Complexity mod for HW1. I could really care less about Homeworld 2 at this point, except to hope that, if they make more Homeworld, they buiild off 1, and not 2.
That said, to anyone who played Homeworld online, Oi