The smell of a good startup
scobleizer.com
scobleizer.com
Sure, you can do all the hacking in your cocoon, but there's so much more to systems development that just the hacking part.
I want to see the look in users' eyes when they use the software. I want to see how they interact with each other. I want to see all the other things people do as they work with the software. I even want to see their paperwork and whatever else is on their desk/vehicle/work area.
Developing systems take more than just being Stallman/Turing/Woz. You need to be a little Columbo too.