I would agree with you and your grandfather garbageman.
I only have 20K shares at present - all added since December, 09. Will likely add some more as the Spring pans out. The big issue appears to be continued lack of any revenue-generating products.
But now,... we'll start to see after this quarter's reports how that is going.
The tech looks great and shows lots of promise. The issue is can they make enough money to either stand on their own or attract a buyot?