in ANH Owen and Beru talk about Luke father and they dont talk about him as if he was Darth Vader in the scene where Luke is arguing with Owen about his admission to the Academy Owen and Beru talk as if Luke father also liked to have adventures if Vader is indeed Luke father why does Beru talk so happily about him knowing what Vader does to the Galaxy? i think that dont make sense

In ANH Obi Wan tells to Luke that his father was a great Pilot and a great Jedi Warrior i feel that originally Obi Wan had Two Apprentices Luke father and Vader,Vader betrayed Obi Wan and Luke father died thanks to Vader and Obi Wan felt guilty about it even some old Marvel Star Wars Comics support this idea

Han Solo dont believe in the Force or the Jedi how he cant if he was a Kid during the Clone Wars? he never watched the Holonet or what? in the Prequels the Jedi were part of the Galaxy Government and always appeared publicly

I think the most serious contradiction is Leia mother issue Luke tells to Leia what her mother was like? and Leia says she was sweet but sad i dont think Leia was lying when she said that to Luke but Lucas dont cared or forgot about this when he make Padme not surviving in ROTS now we have to pretend Leia had a bad memory and even worse in the Kenobi Show Leia knows she is not Bail Organa real daughter so the argument that Leia was referring to her adoptive mother no longer makes sense

Obi Wan is supposed to be in his 50s in ANH and he looks much older Owen and Beru are younger than him and they still look very old in just 19 years later after the Clone Wars

Well i like the Prequels Movies but i wish they did not contradict the OT so much