I've been using ghost for many years both profesionally and for home use. I will never go back. I find it so useful that I make a ghost images all the time. It's nice to be able to revert to past configs, or before that virus hit, or before I was an idiot and installed that crappy demo.
You can usually find last years version of systemworks pro for cheap like $15 or so.
It's easy too. I use a boot disk or CD that I make for each PC. Run the Dos ghost app and image the PC over my home network.