John - I don't want to be accused of creating some urgency here, so I recommend doing your own DD, just I have recommended to all of my friends, and then making your decision. I have a few friends who are waiting for their buy trigger and others who have already jumped in. I stink at timing the market and picking tops and bottoms. So, my strategy was to slowly accumulate about 2M shares since September 2013. All of that said, I really see limited downside buying in this range. And if you're like me and looking to invest over the longterm, the upside is tremendous.
Regardless, I wish you good luck, unless of course you are really here in disguise and post on the iHub board as CHP, Flyers, MS or one of the other common bashers. In which case, you're on your own. Indeed, I cannot even convince CHP to join Joe and me for dinner!