I have an idea for a web site brewing, but I'm wondering if I should give it a run on my current domain with a subdomain.
The only problem I could foresee is switching domains after it has become wildly popular and having to get indexed all over again with a brand new domain name, letting my regular visitors know that I've moved etc., etc.
(Sidenote: The domain name I originaly wanted is taken, but for sale at the asking price of $10,000. Yes that's right TEN THOUSAND, so I decided to go with a hyphenated domain name. Not what I wanted, but it still works and it is available.)
What's your opinion on this?