I'm surprized that the virtual table ranked lower (in percentage) than some other features. I do want a virtual table sooner rather than later, but I'd also like to see the other popular features as well.
In the meantime, I'll just keep using Maptool.
It could be that respondents have got the message that this application seems to be too hard for WotC (though not for half a dozen others) and is delaying and distorting the spec for other developments that they might actually be able to deliver. So it's not so much that customers don't want this application, as that they see it as fruitless and harmful to keep asking Wizards to do it.