CoH has an unbelievably nice gameplay, especially for going online, but unfortunately OF came and well, it was really hard to balance it, especially when they started working on ToV instead of fixing the game, which was quite close just before the release of the 2nd expansion.
Anyway, it has offered me tons and tons of hours of playing/watching replays that I will definitely not forget ever, so I hope more people buy it now just to show to Relic that we want more RTSs like this and not something "mediocre" like Dawn of War II