I've been doing some research but it seems like I leave myself more unsure. We are building and unsure which way to go. I'm used to the traditional New Aire style but I don't have a clue about how well a zero clearance will heat without ducting it in. Which we prefer not to do. The zero clearance we was looking at is the Valcourt Waterloo. We plan on burning alot since we have land with alot of timber. I just don't know to go zero clearance or a New Aire.