I have recently made the transition from power tools to all hand tools, so at this point I am just working on small projects (boxes, shop applicances, a jewelry tree for my wife, etc.) to improve my hand tool skills. I haven't used a single electron in over a year (except for household chores), and I'm really enjoying the experience. At this point I use hand planes to get all wood to flat and square then start on joinery with chisels, hand saws, and whatever else I need.
I certainly didn't mean to imply that most woodworkers don't use any hand tools, but instead that many lean more toward power tools for the bulk of their work. I think everybody has to decide on the balance between power tools and hand tools for themselves, but for me I am trying to do as little with power as possible.
What do you build, and what applications do you use power tools for?