Isn't this whole board a "Lie" as you put it?
Almost everything on this board is supposedly a story, a dream or something other than what it is...
Have you met a woman (not just pro's) that didn't fib about something (i.e. Age, Weight, even hight when wearing heels), I haven't, so why is this a surprise? Or offensive?
if she mentions BBW and you obviously see a BBW in the (recent) photos, does the fact that a number is off (Even way off) matter as much? I have to say some providers who have no reason to "hide" the numbers just simply don't even know the exact size they are... case in point I know a very well reviewed provider who didn't even know what hers were and when she borrowed my measuring tape we both were surprised to see that her hips were way off what we both thought it would be... recently some providers posted that were even surprised to find out that they were totally wrong in bra sizes... so its not just BBW's that "lie" (or to me "Get it wrong"), they just may not really know...
Even with a keen eye you may be wrong as well... unless they are recent and have something you can scale in the photos, its a crap shoo
when I read reviews I look for danger signs in the comments when they are portrayed in photos to be a certain way (either BBW or not) and you find that they look nothing like what you expected... Recent and un-touched photos will tell the tale better than leaving it up to them to break out a measuring tape to get it exactly correct...
lastly this statement is totally subjective... " I'm wondering if guys are aware at what a bbw measurement should be" - who decides what tips the scale or measurements to be a BBW? is there a governing body that decides what women are "Classified" as? to me it doesn't matter what she classifies herself as or has measurments of, if I want to fuck her...