Only saw a couple of episodes of Firefly, but it looked decent, given time to hit its stride I'm sure it would have been excellent.
B5 was a great show, unfortunately a high budget and TNT killed it. Oh well. Crusade was excellent, it drives me nuts having all of those loose ends unresovled.
Haven't seen Farscape in several seasons (I'm missing the end

) it was one of my favorite shows when I could watch it.