I am a HUGE Star Wars nerd, but RotS was ick. The whole new trilogy was ick, but the final transformation from Anakin Skywalker to Darth Vadar was *shudder*
That said, I do still watch all 6 in a marathon run occasionally lol
Another one where I dosed in and out (and yet I still figured out the whole plot... predictable anyone?)... WALL-E. We all watched that at Christmas a couple of years ago, I couldn't keep my eyes open for anything lol