There are dissertations shorter than this, I’m gonna need an abridged version to know what the hell either of you two are saying, it’s like I’m reading Infinite Jest over here!
lol
As for what’s going on in this thread right now instead of a few days ago, Vader committed far worse crimes against the galaxy, but Kylo committed far worse crimes against the audience in TFA alone by killing Han Solo. Plus, Vader’s arc in the OT seems to mostly set him up more and more for redemption, but in TFA and TLJ, Kylo just goes deeper and deeper into the dark side. The only time I really hate Vader is at the end of Empire, most of the OT it’s the Empire you hate, and Vader’s just an agent of the Empire. Kylo is good/humanized more often than Vader is even in RotJ, but he also swings to the rotten through and through end of the spectrum more often than I think Vader did.
I don’t think this necessarily means Kylo can’t be redeemed, but it’s something that needs a lot more work from a storytelling perspective than Darth Vader.