A waste of time!
Seriously, I dont need to be an expert! Your tinkering with the browser and denying users from IE6 access is one whole loads of rubbish. What efforts? Without users you will have no business! Your IE6 reasoning is very weak, you say you only want to support new browser users or that al your customers are developers.
Put it to the vote. How did you become the expert? Which came first, your customer use your products then you got the experience. Or you was experienced to start with and you decided who should see what.
Honestly, your arguments are poor!