I've also recently acquired the Doctor Who: Key to Time box set and the Babylon 5 first season. I'd forgotten how much FUN Tom Baker could be in that role. And I love Bab5 Season 1 -- I may be one of the only people who preferred Commander Sinclair to Commander Sheridan, although I'll admit that the Man on a White Horse approach wouldn't have worked as well for Sinclair's character, which was much more a man doing a job than a Hero, which was what Sheridan was.
In addition, I'm collecting Saint Seiya (do NOT, repeat, NOT, get the hacked dub version "Knights of the Zodiac" -- my ears, they BLEED). The Saint Seiya DVDs are quite good, and as this was the series which got me INTO anime, it's got a lot of fond memories with it.