Why did Rey have to die after reflecting the force lightning back on Palpatine? Dammit...no wonder wielding the Force is so rare in the Star Wars universe; it kills whoever wields it! Ben Skywalker's death was no surprise; it is a consistent theme in the Star Wars universe that someone who turns to the Dark Side can return to the light with a great sacrifice. But I question the story creators at having him sacrifice himself the way that he did.
I said Skywalker...meant Solo. But, the point remains the same.