The Fury 2 dosing capsules work with the Fog. I don't have any pics, but I've been using these in the Fog for a few days. I have been really impressed with how well these work in the Fog. Coming from a Boundless CF with EZ-Load Bowls, I like the Fury dosing capsules better. Smaller and these travel better pre-packed.
https://www.healthyrips.com/store/p45/FURY_2:_Set_of_5_Dosing_Capsules.html
Healthy Rips says these are 11mm tall x 10mm wide. The Fog chamber, based on my caliper measurements, is 11.6-11.7mm wide. I couldn't really measure the depth, but the capsules have a little bit of room to move up and down when you shake the fog. There is plenty of clearance between the silicon wrapped filter and the capsules.
My only complaint is the capsules are difficult to handle due to the small size. I see why Storz and Bickle sell the loading trays with the Might and Crafty capsules. I don't believe the Mighty/Crafty capsules will fit in the Fog based on the measurements I have seen in some reviews of those capsules. Appear too wide.
The Fury dosing capsules also fit in most key chain pill capsules too. A pill capsule like this will hold 3-4 Fury dosing capsules.
https://www.amazon.com/gp/product/B..._title_huc_2?ie=UTF8&psc=1&smid=A2M08A1U00ZYN
I was also in on the discussion concerning the powder. I ended up keeping the Fog I ordered. I have not seen any powder through the grill slits. I have not taken it apart though.