First of all, I would like to say on why I think it's unfair.
If OOO are trying to prevent people on duplicating materials then what about crowns? But this is why I think the material system needs to be fixed, or at-least say how it works, and please don't say it's random...
http://cloud-2.steampowered.com/ugc/597003151684534418/CF1BB8840402F8345...
-TMP
I think that people that pick up the mat should have a higher chance of getting the mat. Say, in a 4 people party, instead of being 25% for each player, it should be maybe... 40-20-20-20%.
Just an idea.