Server.Transfer hated

The guy running our project turns out to hate Server.Transfer and wants me to replace all of the Server.Transfer stuff I wrote to replace Response.Redirect stuff to make HP Fortify happy with the Response.Redirect stuff I just got rid off. He hates that the URL line does not change as the "page" changes and it is also a downer that one has to route to http://www.example.com/somethinglikethis/default.aspx and not merely http://www.example.com/somethinglikethis/ which will cause a red and yellow screen of death.