Q. If I run this fork will there be any disadvantages to me?
A. Nope. All of your shares, blocks, etc will be accepted.
This is incorrect. Any block that does not contain a valid budgetary output is summarily rejected by the Freicoin network, regardless of the hash-power thrown at this fork.
Want to share in the 80% distribution? Then spend your time putting together a grant proposal for something constructive.
Your claim that this is incorrect is incorrect, because it does generate your forced tax at the current moment. But it will not soon, and it will block all of your foundation (aka "federal freicoin reserve", a private, exclusive group with 80% control of the monetary supply) will be blacklisted.
This fork will ACCEPT blocks without the forced tax.
It should be noted that Makuu and other Foundation/Reserve members have a direct monetary benefit and goal to disencourage you from using this fork. Meanwhile, I'm not making any profit out of this like him.