Yeah, most of the stuff I've wanted to watch because they've talked about has been stuff in the introductory segments, or stuff they've picked as backup shows - I'm nearly done with Armored Trooper Votoms, for example, and I'm planning to watch Space Runaway Ideon, neither of which I'd have heard of without GGP. (My knowledge of scifi/mech anime prior to listening to this show was basically nil.)

I do keep downloading the Gundam shows that sound good because I'm ridiculous, but I have yet to watch more than an episode or two.