That's really encouraging, for sure, Rain Dog. Rock of Ages is such a kooky and fantastic title, it blows my mind that it even exists. Those guys also released an "FPS" (I use quotes because it's a fighting game, really) called Zeno Clash that came out on XBLA. It's also available on PC, too, through Steam or direct download. It doesn't have the humor or charm Rock of Ages has, though.
If your nephew likes Sam and Max, you should nab him the Back to The Future game (the first episode is free)! He'd probably love it.
Bastion is one of those games that is so heart-breakingly brilliant in terms of how the story tells itself, it blows my mind no one's ever done it before. Not only just the narrator, but that universe and concept, coupled with The Kid's backstory, it's all so perfect.
The idea of an "alternative gamer" make me smile. I know that, though I've been writing a lot about Mass Effect and that series blows my mind, I feel that indie gaming is totally where it's at. I'll never play a Call of Duty title again, but I know I'll be picking up indies for the rest of my life, without a doubt.