Unless of course, its just a lead up to yet another trilogy? At least then it might still be possible to have a good narrative arc.
I think the main problem for me is that Kylo Ren just isn't a very scary or evil villain. He's just a conflicted boy, not as scary as the other sith lords who could shoot lighting from their hands or levitate people in mid-air.
I think I can accept most of the rest that happened. Even princess leia floating back to the cruiser made sense. If you can grab lightsabers from a distance, then in space where there is no friction or gravity, it ought to be easy to pull yourself towards things. And scientifically speaking the body can actually survive in space for a minute or two before you just lose consciousness, so I don't think the scene was actually as bad as people make it out to be (the same goes for many other issues most audiences had).
The movie was action packed. The bomber scene was cool, and there were some genuinely funny scenes with Luke slapping Rey's hand with a blade of grass and pretending it was the force lol. So I had fun