Hmm, in terms of attractiveness I think the three are equivalents just different.
Khan is very primal, sexually oriented so it will polarise woman quickly.
Stark is not very polarizing.
If you want crazy sex with woman begging to suck your d*ick. Go with Khan.
On Stark too it can happen, but will take a bit more work I believe.
Anyway, it also depends on your natural archetype and all 
Sounds like I might need to stack Stark with libertine and/or wanted. 
You running each stage for 21 days (considering the one day gap in between) you get only 10.5 days of listening exposure over these 21 days.
It was recommended to run each stage for 45 days.
That being said, yes, we do recommend running each stage for 2 periods, around 45 days. Keep in mind that there’s much less exposure time on ZP.
@SaintSovereign said “EDIT: That being said, yes, we do recommend running each stage for 2 periods, around 45 days. Keep in mind that there’s much less exposure time on ZP.”
Post is here: Main Disc. Thread - Quintessence: Zero Point (Experimental) (Part 1) - #9775 by mvargo
Yeah, it’s because it is my second run of Khan 
and I plan to run stage 1 through 4 again once I reach stage 4 ZP
How was your experience with first run ?
Those are two experience I shared 
It was great, I went from the guy who doesn’t get laid to a guy who gets laid. Also had few things regarding money.