Short answer: No. For the same reason Dirty Harry or Ellen Ripley should never be recast. Some roles are just too damn iconic. The same applies to Han Solo. (Sadly, as I quite liked Solo, and Alden Ehrenreich was perfectly fine, but he isn't Harrison Ford. Really that film should have been made in between The Empire Strikes Back and Return of the Jedi, with Harrison Ford, if it was going to be made at all.)