As in the “The mys­ter­ies you have to con­quer if you want to cre­ate a new linux_base port” part explained: no, I have not test­ed any Linux-release, so I do not know if Fedo­ra ¹⁵⁄₁₆ will work or not.

As the linux_base port is not a com­plete Lin­ux user­land, and we need only parts of it to have Skype, acrore­ad and oth­er soft­ware work­ing, it is still unknown to me if the use of sys­temd in Fedo­ra ¹⁵⁄₁₆ is a show­stop­per or not.