Complete the d4 Survey, Win a Set!

We've been hard at work on some new d4 designs and could use some feedback.

"But what's wrong with the current one," you ask?

Well, the d4 isn't the most tumbly of platonic solids to begin with, and when you make them from metal they tend to roll like the one ring.

I've got some designs that I hope would help them roll better, but would like some feedback to help me know which people find aesthetically pleasing.  

Anyone willing to help will be entered to win a free set of dice (yes, I will be restocking!).  Full details are here.