I'm a newbie at affiliate marketing and just getting ready to buy another domain name to start my 2nd site (
this forum has inspired me 
). I've heard that it's best to always use a .com name because people remember it better. Is this really the case with affiliate marketing too? There are so many more good names available with .net, .biz, etc.... that I'm tempted to get one of these.
Also, is it a better choice for SEO purposes to utilize keyword phrases in a domain name seperated with a hyphen (ie. "www.my-domain-name.com", or all together (like "www.mydomainname.com")?
I've heard/read pros and cons for each question, but would love to hear the opinions of successful affiliate marketers. Any advice would be much appreciated!