When did the prequels officially suck?

That is a good Question....
for me it was EP II. Ep I Sucked but it took seeing Ep II to see that all prequels Films would suck.

But after looking around the web, I would say the SE was the starting point and that EP I was the real official point in which people turned on the "new vision" Star Wars. Allot of People in 1999 really hated EP I. Ep I was the first movie of prequels' story arc and EP I being bad destroyed the prequels' story arc for some. So it look like 1999 was when the prequels officially suck.