So I finally snagged both volumes of Season 3, and I'll probably go back today or tomorrow and pick up the first half of Season 4 (I already picked up the second volume of that final season a few months ago) and complete my Voyage To The Bottom Of The Sea collection.
Sure, it's silly stuff - especially the last two seasons - but I love it. It's definitely my favorite of Irwin Allen's genre shows. I like Time Tunnel (which I have on DVD) and Land Of The Giants (which I don't - yet), too. Have to admit, though... I've never been much of a fan of Lost In Space. I like the first, B&W season okay (and I own it on DVD), but I like those other shows more.