Definitely a spinner on the trails. I like to get in a gear where I feel like I'm in zero gravity just spinning my legs with some resistance, but not enough to drain my system. It's hard for me to describe the feeling, it's like you're in the zone, like you're running in a weightless environment flying thru the trail.
Some of my ride usually involves the paved part of Flatwoods...I turn into a masher then and try to hang with the roadies. I've passed one, and drafted a group of 2, fun stuff!