To me, this has been a good time to experiment with things.
My last project was the Linux modding for the WDTV, which went great. I never thought streaming my TV shows and movies could be so clean and easy in a tiny lil box.
My next project will be to integrate true PC gaming into my living room properly. The whole HTPC really irritates me sometimes. Some people think, if you stick a PC in a HT setup, it's an HTPC. There's so much more to it than that. Anyone can shove a thin client in a cabinet or prop it up next to their TV and call it an HTPC, but to do it cleanly and integrate it seemlessly takes some thought.
One of my ideas involves using the Gyration air mouse as a controller in games rather than a normal mouse. It'll add a whole other dimension to the idea of FPS and RTS games on the PC. Keyboard on your lap in the living room, not cool. Two small handheld devices for control (kinda like Wiimote + Nunchuk) for PC gaming on home theater, that is pretty cool.
Another is building a multi-touch overlay for the plasma so the woman can use it for working in CAD on the TV. Multi-touch panels are awesome when they're large format. Think CNN's interactive display for production applications. Sure, the panels can be bought for upwards of $100k, and 50" overlays are ~$5k, but if I can build one for some hundreds, it would be an awesome addition to my toys.
I think, when you hit the wall, you just have to find other avenues for your creativity. I buy books whenever I get bored enough for example. Or do some research on what's going on in my other love, the car industry.
Buy an HD camcorder and make your own family movies for BD to share with far-away family. Learn a new craft or hobby, like taking up tai chi or learning to cook your favorite restaurant foods.
This is my long-winded way of saying, when you're underwhelmed with our AV craze, just take a break from it and dive into other interests. In enough time, the craving for AV will hit again.
