I really don't care for prescribed generation-based behavioural stereotypes, but since they are very much part of the pop lexicon these days, you really can't ignore it...
Born in 81', I suppose that technically makes me a millennial (though I relate more to gen-x) — I heat with wood, otherwise I wouldn't have a reason to post here! Growing up, we had fireplaces, camped, and lived outdoors, but never really heated with wood. When my wife and I bought our current home, it had a woodstove and a modest woodlot nestled in a largely wooded, rural area. This was the first time I ever started heating with wood, and it just started as a novelty that somehow spawned into an obsession, hobby, and lifestyle. Before we bought this place I never even owned an axe, let alone a chainsaw. I also spent my youth moving around a lot, and most of my adult life living in the city. Those days are long gone.
I played video games all throughout my childhood, though strangely, as I grew older and moved out on my own (and as graphics and technology advanced), video games kind of fell out of favor, I preferred playing music instead. You could say that I am proficient with computers, I earn my living working behind a keyboard and am the lead CAD engineer at my employer (no, not 'Chainsaw Acquisition Disorder'; Computer Aided Drafting).
So, I'm very much a millennial in some aspects, but not in others. It's tough being in this position, as a guy in his late 30's who doesn't play golf or watch sportsball. I'd rather be cutting wood, playing the geetar, or perhaps brewing beer, shooting guns, learning a new skill, building or fixing projects, or just doing something other than passing time.