To bring discussion back over here, let's do some rankings! From best to worst, my favorite Star Wars movies are as follows:
5
7
4
6
3
1
2
And also, I think the prequels are objectively lazily written and directed films. That doesn't mean people can't enjoy them, but to say they are as good as or better than the OT is misguided. Also, to say that it's completely opinion-based is unfair to the art of film making. Ask anyone with experience in film or credibility; the overwhelming majority agrees that the prequels are simply not good.