This is great! The only annoying thing about wingspan is setting everything up with the little provided bags and packing back up. But this solves that perfectly, now the tokens are set-up and ready to go straight out of the box. Thanks for sharing your design!
i wanted the 30 piece so i could upgrade later, but the tokens would fall out due to the space. I made a few 19mm diameter cylinders to fill the gap. each token is 2mm tall so a 19x18 cylinder worked perfectly to make up for the missing 9 pieces. (edited)