Just had a look at WR's readme: don't see much difference now. Main differences are (by default) I provide equal amounts of weakness and resistance, where WR provides much less resistance. And that I use a Windows-style ini, whereas WR has an OBSE style ini, for customization.
I'd be as well sticking with the original WR concept then as it's tried and tested and fully customizable through it's ini file.
I trust I'm not out of order when I say this appears to be basically a copy of tejon's original idea and doesn't offer too much in originality over Willful Resistance?