I'm at number 1 myself. If number 3 were to occur, they'd be sitting on a Suncoast counter while I pick out an exchange. I rented the extra disc. I'm on a rental pass, so it's not like I actually paid anything for it in particular. Barely watched anything anyway. I've seen the DVDs playing in video stores. The more I see them, the less I'd want them. Even if I loved the SE, I wouldn't get them thanks to the fanfare before Yavin. It ruined the whole setting.
I haven't bought them
I'll most likely never buy them. If they were five bucks, I still probably wouldn't buy them to use as frisbees.