Wynne,
by your thought then if i just duplicated my website with the new domain name, wouldn't Google just pic this new website up as a new site, with 2nd hand copy and no links, just like if i changed the original sites domain name?
I don't want to change the site in any way, and i don't really want to design a new site and make it look different just so i can change the domain name, i like my copy, it ranks well, i like the layout etc..
The other option is to use the shortened, new domain on all my stationary, emails etc and just forward it to my existing site. BUT.. if i do that, i cant use analytics to track visitors, as the visitors using to new domain (forwarded) will just show up as forwarded links (correct me if I'm wrong on this)