You’re watching movies wrong.

You have to see movies as being subjective, they aren’t documentaries, they are human made works of visual art. You have to separate the story from the physical construction of the film. You have to look past the fact that the effects look crummy in A new hope compared to those in Force awakens. Or that Obi Wan is played by two clearly different people. Or the fact that Darth Vader talks with a deep black voice yet walks like a sassy british bodybuilder.

If you want to watch films properly you need to see past these things, separate the craft from the story and appreciate both for what they are. Suspend your disbelief.