How do we know which method works best?

Im loking at the 3 extreme methods of trying for a girl, Im curious which ones have a better sucess  rate?  Or where can I find where people tried it and it worked or not worked for them.  Im just dont know which one to use.

egs gdc/su/tbm at o+12 with all 7 sway factors is best then..

egs su/tbm at o+12 with all 7 sway factors is next,

then Su, at o+12 all 7 with all sway factors is after that

then tbm at o+12 all 7 with all sway factors is after than

and then plain swaying at o+12 with all 7 sway factors is last

Thanks for that information.   I know what tbm is.  But I dont know what egs, gdc, and su means.  I looked them up on the abb  page with no luck.  Any help??

EGS= Extreme Gender Swaying

GDC= Gradient Density Centerfuge

SU= Swim Up

Here's a link to the EGS stuff :

http://www.in-gender.com/cs/forums/296.aspx