After a video binge last weekend I've determined that my favorite Rush videos (excluding the ones were they are straight clips from live concerts) are in chronological order.
Vital Signs
Subdivisions
Countdown
Afterimage
Half The World
Closer To The Heart (Different Stages version)
Malignant Narcissism
I honestly can't think of a video for anything post-RtB. Lots of concert footage, but no videos (now that I think about it, maybe I saw one for Far Cry??). I'll have to try and find those that you mentioned.
I like the really old ones (Anthem, Fly by Night, AFtK, Xanadu, The Trees, LVS) simply because that sort of video footage is extremely rare. The studio footage videos from Moving Pictures are cool as well.
The first Rush videos I saw (and I think my first exposure to Rush) were Countdown and Subdivisions, both of which I LOVED. After that, they were all kind of lame, primarily because the band's post-Signals "look" (which matters when we're talking about videos) was pretty bad.
Most I saw from the VHS Through The Camera Eye.
I still have that VHS. I don't know if it's still available, but I highly recommend the Chronicles DVD, which has some of the 70s and 80s videos.