When Greyson Perry is serious he makes a lot of good points.
I watched that series and he saw a man who was buying the hormones off the internet, and basically told him how wanting to change his body was a very masculine mechanical thing to do!
He makes very good points about "Default Man", which are the types of men (in my mind the predominant), who do everything in their power not to stand out, yet somehow maintain control of everything.
As far as his crossdressing is concerned, we wouldn't know his name if he didn't do it.