Lol this place is obsessed with accusing SPs of being TSs if they don't like the look of them. It's like in The Life Of Brian where they accuse everyone of being a witch 
That over simplified IMO.
There is a contingent e.g. of the Brazilians SP, but more so the Asians, working in London who are actually Post OP-TS parading as Female IMO and I deduct this from, amongst other means, looking at 100s of profiles and looking at the photo evidence.
Also the more you manage to find unfiltered photos here and there, the more evidence of masculine features can be found, put it simply there are a lot of London punter's being duped and to be honest, its not that easy to see for the average punter.
Remember the surgeon's are becoming more skilled over time, more are having it done which makes access to the procedure's in their home countries easier and cheaper and more start hormone treatment earlier in life - this is the cold reality.
As some have pointed out 'If the punter doesn't know and is happy whats the issue?.' For me its an ethical one, punters should be given all the facts and be able to make an informed choice of what gender person they are paying money to have sex with.
