I use Armorsmith, yeah. I definitely tend to err on the side of "too big" when doing my scaling due to the small pile of "slightly too small" helmets I've printed in the past and stuck in the corner of my garage.
There's a pretty real possibility of needing to reprint some of the parts. I think I scaled the chest to 110%. I definitely can't put my arms straight in front of me, so I imagine once I have the arm pieces it'll be even more restricted.
The leg pieces I scaled to be wider/deeper (I have beefy calves) but not taller. The knee piece sits more or less over my knee, but it's also possible that it will need to be scaled down. I figure if the pieces are too big I'll just weld them together and turn them into a lamp, à la "A Christmas Story".
