To me the film was very entertaining and I liked the premise and overall story. And I still do when I rewatch the Abrams movies every now and then. I had some problems with the film, but overall thought it was quite good. However one of my friends is a big fan of Star Trek, mostly Next Generation. And he absolutely hated Into Darkness and said it was just a worse version of Wrath of Khan. And I've seen multiple comments throughout the years since the film's release sharing this opinion. I was curious if that is the only reason for the hate, it being a worse retelling. Or if there were other reasons people had that I am perhaps blind to? (It honestly might be my favorite of the three movies, which feels somewhat shameful considering the mass hate it seems to receive)
Side question, if I wanted to watch Wrath of Khan, how far of the original series do I need to watch? Or is the movie very much standalone, and you don't need to watch any of the previous series or films?
edit: I've started a war, I apologize.