For what it's worth, I don't think killing Luke was done to annoy the fans. I thought the idea from the start was that Han, Luke and Leia would pass the torch on in each episode of the new trilogy? So Han would go first as he did during The Force Awakens, then Luke would go during The Last Jedi, leaving Leia to teach Rey and then probably die herself in the final episode. Carrie Fisher's death obviously changed things there (and stopped them doing re-shoots of the flying scene iirc), but it's open secret that Lucas imagined Luke becoming a recluse after being betrayed by one of his students.
As it happens, I think this is part of what made The Last Jedi so refreshing for me. It's easy to forget now, given everything that's happened, that the final shot of The Force Awakens convinced people that Luke was going to come back and send Star Destroyers crashing into suns with his bare hands. Rey was also
definitely linked to someone in the original trilogy in some way, Snoke also
had to be Darth Plaguies reincarnate, etc. etc. I don't think Rian Johnson abandoned the past and pissed all over Star Wars mythology, but he did strip it quite a lot of it away to have a look at the people underneath.
Of course Luke would be a recluse after Kylo turned on him, of course Rey being a nobody rather than yet another member of Star Wars royalty is a better message to send to the average girl in the audience, of course Snoke was an obstacle on Kylo's rise to power rather than anything greater, etc. As someone who likes Star Wars a lot but was getting bored of the mythology, lore,
and exclusivity, all that stuff felt freeing and refreshing to me. Seeing The Rise of Skywalker reverse all of that was ... well.
Aside from all the plot conclusions I enjoyed, I also thought it was a really compelling character drama (which I honestly hadn't felt about a Star Wars film since Luke's time on Dagobah in Empire), it had something to say about the effects of war and capitalism on the general populace (which the prequels tried to do but failed to make it compelling or accessible), and it looked absolutely fecking beautiful from the first second to last (after watching the prequels it was a huge relief). I'm not saying that The Last Jedi is
the best Star Wars film and that people who dislike it are alt-right idiots, I'm just saying it's my favourite.