Well, at least I don't find them useless. Those first thumbnails were added early, when I wasn't sure how much this Crown Vic was going to appear in the next seasons.

Sorry, that's not the way I handle things. If a recurring vehicle is seen just once during an episode, I add it - no matter how partial it is. I feel that mentioning it here and there between sets of pics just leave holes, and that is not what I'm going for.