I'll vote in one, randomly chosen because there should be a different category for each. One could be engine of the 1º week, 2º and so on. Not fair to any of the 3 in "competition". :'(
I vote for the small boiler based on the quality of the work and the excellent documentation of that project. :bow:
I agree that they are all excellent tho' and I really love the tractor. ;D
I'm always torn between the spectacular models and the simpler builds that you've seen built up along the way. Although you know the really nice ones probably had the same trials and tribulations along the way, I usually opt for the one I get the most out of.
I voted for firebirds boiler. Having seen it up-close and personal I can assure you all that his photos don't do it justice. It looks better than the pics.