Like many, I'm impressed with what I see of the PV. BUT...still wary of buying, due to all this negativity about various issues. So, it occurred to me that there may be a huge % of owners who have no issues, or none worth talking about...and all we see here, are the poor folks at the outer ends of the bell curve. Does anyone have thoughts/info on the total number of PV out there, and the % that are defective? Just a thought. Great forum here, intelligent, educated postings. Thanking you all.