Definitely needs more Awesome Dinosaurs. It has awesome dinosaurs right in the title.
I just listened to this story for the first time this morning (I don't know how I missed it earlier - it's right there in the title) and I have to say IMO, it's one of the crowning achievements of the Drabblecast. Right up there with Annabelle's Alphabet and Teddy Bears and Tea Parties. (Other faves that didn't make this list are The Second Conquest of Earth, Starry Night, and Gifting Bliss.)
But Awesome Dinosaurs...I just can't get around it. I'm sure it was a very good story when it originally ran at SH, but the production Norm put into it - the music, effects, the voices from the Dunesteef gang and Earl Newton, it's easily one of the best, most entertaining podcasts I've listened to in the last 12 months. It's just...well, AWESOME.
(Good list, though, Unblinking. I know you were thinking about not listening to DC after hitting all the EA podcasts, and I'm glad you did.)