You're forgetting the third that effectively killed the franchise. Freaking Universe man...I really hope they do revive it. Both series were good. I will get round to seeing the original movie at some point.
Yea the wraiths were good, and I always had a fondness for the Asgard. Personally I'd like to see a reboot of Farscape (or rather just something done with the Jim Henson company with awesome practical effects).The bonus of it being revived now...and potential drawback...is we have a lot more technical stuff to make aliens and things look better than they did then. Though the wraiths were very well done.