Is it pointless to type www.duskic.com instead of duskic.com? Did you know that there is No-www movement?
You can find out more about them at no-www.org
dep·re·cate (dep’ri-kat’):
To make invalid or obsolete by removing or flagging the item. When commands or statements in a language are planned for deletion in future releases of the compiler or rendering engine, they are said to be deprecated. Programmers should begin to remove them from the source code in subsequent revisions of their programs.
Bottom line is, if you don’t need it, why use it? This is simpler, faster, easier to say. Off course you can always loose second and a half saying double you, double you, double you. And then again, how many domains do you say, write, hear?