Ya if I was down on this play I would for sure, only sensible move if your average is high rite now. I am still in good shape on this play and unfortunately my money is tied up in other investments that aren't prime time to sell either at the moment. Otherwise I would be buying more at these prices.
For anyone not holding PNTV this is the perfect time to enter, even if it goes down a bit more. It still won't hurt them in the long run. But any day things can change and MJ can be hot again.
Canadian legalization this summer will definitely make MJ another big runner on both sides of the border. By low, sell high and this is the low. IMO