I just finished my classes last Friday and will be taking the licensing exam Tuesday morning. I only have one flip to my name and I don't have any experience as an investor with a license (obviously), but what convinced me to move forward with getting a license was the collective experiences of hundreds of investors here on BP.
I saw a clear trend: Investors that got their license pretty much universally say that it's one of the best decisions they made in their careers.
The investors that jump in and say "it's not that important" or that you can "just find an agent and use them" typically didn't get their license... so how are they even qualified to say if it's of benefit?
For me, just having gone through the classes has really boosted my knowledge and confidence - clarified a TON of questions I had about the transaction process (even having done a flip), legal issues (like with wholesaling or landlording), etc. To get to this level (although still relatively basic) as a newbie just reading on BP would have taken much longer because of the time spend filtering out opinion and misinformation vs. fact, etc. Not at all saying that BP isn't awesome - it is - but is's still a forum and the moderators aren't attorneys.
Do it :)