Any Agents Incorporated or became a LLC?

[Mel Locke]

Error and Omissions insurance only covers so much and a quick google search has shown a variety of reasons why it might be a good reason including potentially lower taxes (I am going to need to research that more).    Also, you can't sell John Smith Real Estate Agent, but you could potentially sell Premier Real Estate, maybe take a new agent mentor them and then sell them the holding.  

I know that Keller Williams encourages brand building and I have seen plenty of for sale signs that you have to really look to find the KW logo, but I don't know if they or other brokers draw the line at incorporating.  I am of course trying to find my state's specific regulations, but I thought I would throw out the question to the BP community.  Any insight would be greatly appreciated.