I didn't expect my topic to still be on the front page after 4.5 years. I guess nostalgia does run pretty deep with this game.
Anyway, I just played through the JO single player again. I could quote myself from the first post and it would sum up my thoughts perfectly. I was still amazed by the game. Only downside is that it was shorter than I recalled. I played it through Steam and it recorded a playtime of 6.5 hours. Of course after beating the game countless times I know my way around the levels by heart, but still.
JO is a true gem, it's a shame we don't get games like this anymore.
~Dark Cupcake of the Sith