I am using Dan Harris' right now, it is much different, and seems slower. Didn't know that Macky uses it, but I'm not suprised. I haven't done my research on PLL's yet.
Oh I see. My OLL and PLL algs are from Macky's site but I've never really seen anyone else's algs for PLL(read: too lazy to research). I think Macky's algs are optomized for speed. What is Dan Harris's alg for the J perm?
The alg you gave is pretty cool. This are my algs.
For this J-Perm I use RUR'-F'-RUR'U'-R'F-R2U'-R'U'
Which is basically the T-Perm but starting with the last trigger. Pretty fast. But maybe the one you gave is better.
Have you also considered the one you gave for the other J-Perm R'U2-RU-R'U2-LU'-RUL'
pretty much the same you gae just every move in the opposite direction.
(I use this one)
By the way... I did research for every single OLL and PLL alg. I would recommend to do so. Relearning sucks!