If I'd work on it, I'd already banned or at least boo'd away from this thread. As someone else said, I just really like some games that deserve some pushing in my opinion. I did that with Frozen Synapse, SpaceChem, CivCity, FTL (though that game probably would have exploded all over GAF without me as well), Reus, The Whispered World and a few others I cant think of now.
People may say its insignificant, but from feedback I realized that by speaking out or making big efforts in such a big community as GAF, you can really make a difference for developers. Same reason why I am doing the Indie Game deals thread atm. I love the thought of helping out these guys so they can keep doing what they did so far. I am obviously not the only person in the world convincing others to buy these games, but many stones make a castle, I guess. Or at least a sizeable shack to continue living decently