This is something I can never fathom - how could you watch the PT so many times if they were that bad?
I mean I watched TPM in the cinema but only watched II and III on DVD and have never watched them more than once. I really don't get it, seems like revisionist history in that the PT is now reviled and JJs stuff is the new cool.
TFA is a better made film than anything in the PT, but overall it's not such huge improvement; Adam driver / Kylo Ren is all too similar to Hayden / Anakin, and the whole thing is a note for note retread of ANH, but bizarrely I found it hard to separate from JJs Star Trek reboots. At the moment i'm not convinced I will watch TFA many more times than anything from the PT.
Rogue One is a different proposition though is it FEELS much more like Star Wars to me, and gels with the OT better than anything else (hell it gels better than ROTJ!!)