I've looked at the Bushbuddy stove a few times but I've always been turned off by the price. I've also looked into the Vital stove. Still made in Canada but out east. Basically a fan fueled stove but extremely solid (the pot stand legs will support 50lbs). It doesn't gassify however.

I like the idea of the Millbank bag but it seems to only filter particulates. Can it filter Crypto? If not, then it's no better than a bandana as far as filtering goes since I already use tablets and/or a MIOX pen.