I do not think I have ever seen a "good" movie rebooted years later with a movie that was better or even as good as the original.
I have seen bad movies that were rebooted that were better than the original (ex: Batman - The Dark Night trilogy was way better than those older Batman movies) and I have also seen sequel movies that were better than the original.
What Hollywood fails to realize is that many of the older good and great movies had a lot more factors going for them than any rebooted movie has.
We live in a world now where there is so many entertainment options vying for our time that even a great movie will struggle to garner more than a short-term passing compliment.
There are countless movies and TV shows I loved growing up that I never go back and watch now because they can never bring back the feeling and experience they provided when I first saw them back then.
These days, movies, TV shows, etc. have to stand on their own merits even if they are reboots.
If they really want to reboot movies from the past, they should take the concepts, settings, characters, etc. from those movies and simply write new stories for them rather than simply recreating a higher production quality of the same story.