Not me but I did stroll through that site due to the link...

by Hoot , Diversityville, Liberal-sota, Thursday, October 06, 2016, 07:22 (2973 days ago) @ Bryan

posted below. I may revisit it once I start casting enough to make a difference.

There is also this tool => http://www.freechex.net/index.html

Quite a bit of chatter on both tools over on the Cast Bullet forum.