I absolutely hate Austin Powers. I understand that it was created to be over the top but it is weird and creepy and at times it appears that Austin resembles a paedophile. I severely detest Batman versus Superman. The story had so much potential but there were so many ideas that were so separate but they were all combined to become one plot and it was extremely confusing.
There are pars of Batman vs Superman I liked, and I would suggest watching the Extended Cut if either simply because it actually makes the movie make more sense than the Theatrical Cut... but it should have just been better. It's just that Zack Snyder can do cool visuals, but he has trouble with story and directing actors. He's got a 'black thumb' ... he can reduce the dramatic quality of any movie he touches, even if they are visually kind of cool at times.