Thoughts on SciFi

It's kind of funny to watch the progression of a genre. I recently purchased the entire run of Space: Above and Beyond, a series I loved up until it was cancelled - rather unexpectedly in my opinion - and of course, afterwards as well. Looking back on it now, I can see so many inspirations in it for space-based shows that came after, and it's just neat to track the genre as it develops on television.

The most ground-breaking series in the genre, in my opinion, are:

~Star Trek, of course. No way that can be denied.
~Space: Above and Beyond. Definitely a new take, not on the distant future, but on the more immediate future, which is not often attempted in the genre.
~Firefly. I mean, who else could ever come up with a space-western? It's wonderful. (And the interesting thing is, watching S:A&B, I would be willing to bet money that Whedon watched it too.)

I don't watch Battlestar Galactica, but I have a feeling that it's also making a lot of headway, from what I've heard.

Some honourable mentions:
~Stargate SG-1: by virtue of its fascinating blend of faith and science;
~Farscape: took the idea of Star Trek and just flipped it on its head, beat the crud out of it, and popped off scintillating jokes all the while... with puppets;
~LEXX: talk about your weird. Definitely worth a watch just for the utter kink.

And then of course, there's Futurama. *grins*

So I am wondering, what is your take on this genre, f-list?