However, your email does, except for it's shape and wordings, suggest more that it is all about making a point to the community, that you want to start a discussion. If you want to do so, maybe it's more useful to just write it a little more general, and make the topic a little more clearer: you want that the WMF researches the possibilities of advertizements. In that way we could have a more open discussion about the topic :)
The topic has, however, been discussed to death. I don't see any particularly new arguments in Simon's email (it basically boils down to: Everyone else does it and we could make a hell of a lot of money out of it), so I don't see a useful discussion taking place.