Couldn't agree more. Though I have been less disciplined than you, and seen her 3 times to make my mind up.

I have been seduced by her looks and her voice. She's 12/10 for looks for me.

Thought that lack of chemistry was me, even though I seem to hit it off well with most WG's. I don't deceive myself that I'm paying for the pleasure, but I do like to leave a GFE feeling like I was wanted. Like you say, she does what it says on the tin, but without the enthusiasm for the job.
Real shame, as she really is a stunning looking girl with a 'to die for' figure.
Met her in St Albans, each time, so she does move around.