Thanks a lot for the article, it was very interesting. 
Oh, and who is the editor?!?! There are a few pretty serious errors.
You're welcome. I just looked at the article again after I had initially scanned it--I did notice a couple of things, like the "C-minor sonata with its Rondo all a Turca"--oops.
I'm curious as to what questions you have of someone that they must have performed ALL the sonatas.

Teresa