When speculating, never risk more than you can afford to lose.
That being said, I feel like I was given a time machine and one opportunity. "You can go back to IBM, Apple or Microsoft in the early days. Pick one, go back and invest at will."
We may well look back one day and see POET as the same opportunity and this the opportune time. I, for one, am taking a little more risk than I am accustomed to. I wouldn't tell my clients to risk their funds in such a manner, but they aren't investment professionals.
Sometimes you just have to take a chance. I did so with my wife and my business. Both paid off and continue to pay dividends. I hope for the same here.