Always thought PSE was a silly term. In my mind they make me think of the following:

GFE = you want a very genuine sexual experience that essentially includes everything any non-prude GF would likely do, obviously sans the bbfs part (except in rare cases we all know it happens, but yea minus that 99+% of the time).

PSE = you want a woman to fake everything, eyeball you with fake "fuck me" eyes (if it were actually real that's diff & could be very sexy), you want her to yell and moan silly fake obscenities, and have her beg you to shoot your cum all over her chest or face or some silly crap (b/c I'm so sure women just LOVE that part haha).

The only other thing PSE could possibly mean is that the guy thinks all of the above plus it more likely involves bare activities (bj and/or fs) or it more likely includes anal??

That's pretty much how I see it or what it makes me thing or when I hear GFE vs PSE. However, that being said I think the OPs list idea isn't bad about the GFE providers.