WWW And Domain mapping

I figured I should start a separate thread for this…

I was editing the A record at Godaddy for my domain mapping. The A record Host was @.

Which says it includes the www and domain. In another thread someone mentioned

For each new domain I’d suggest creating a blank A record for the domain and a www A record for the domain.

In MU i set domain as http://willwebberhomes.com. I have read about issues using www….so what is the best way to go about this? It doesnt mention 2 A records in the docs.