I've done it. Not really worth it from my experience. I'm sure someone does it and likes it. I got stronger, a little harder, but was disappointed overall.
I love winny too, but I like to use some nice bloaty stuff so first it gets bloated, then hardened. I like it bext w/ test and deca and lots of em. w/o those, I was disappointed.
After 3 tries on EQ, I"m just done w/ it altogether. Just not one of my favs.