[quote=Hacksaw]Any ideas what tests should I (and ToddW) perform to compare its firemaking performance to the regular ferrocerium one?
Get both, get tinder of different kinds and in different states, use each one to see if you can ignite the tinder, make sure each one gets a chance at each type of tinder under the same conditions, reports your results.
For examples: use wood shavings or saw dust made weeks ago and made an hour ago; use some dead grass and straw; use drier lint; use cotton balls with and without petroleum jelly. Tell us how each does with each type of tinder.
Also, I think to do it fairly you need someplace where it will not be windy at all. The wind changes from moment to moment, so wind will make it difficult to keep conditions the same. But in the end, try it in windy conditions too, and let us know of any changes.