I too am a tried and true hardtail fan. I've tried both full suspension and hardtails for years, and I much prefer a hardtail. I like the simplicity, the clean look of the frame, and the "rider involvement", like han-grrl. I also am a weight-weenie. I like every thing on the bike to be light. Over the years I've found that the lighter, the better. As in, the longer you last on a ride and the less energy you use. That adds up.

I also live in eastern MA, and I ride my light hardtail on all the rocks & roots this region has. And it's OK. Body English and some care with picking a line and watching your speed help when descending in this stuff.