It is my opinion that if photopoint turns out to be even slightly better, people will seek it out more readily. I think people will do whatever it takes to get the most or preserve the most of their vision. Who really cares about 5-17 days. People, especially older people tend to want the latest and greatest treatments anyway(especially if the government is paying for it). If Photopoint turns out to be dramatically better, the sun-sensitiviy issue becomes a non-issue. QLTI stands on shakey ground. If Photopoint prelim data looks good, people will rapidly lose confidence in Visudyne. If Photopoint results don't shine than QLTI will be huge. Just my opinion. Be gentle.