Yes, been toying with this idea as it comes up quite often. There ought to be a list.
One that comes to mind since it was recently discussed was Devil's Advocate (1997) which was a good movie, but could have been a great movie if it didn't have a run time of 2 hr. 24 min. Shave about a half hour off this movie and it would have been so much better.
Another was King Kong (2005) - this remake was very loyal to the original & was pretty good, but WAY TOO LONG at a whopping 3 hr. 7 min.!!! The movie took a painfully long time with exposition and covering backstories of characters who were killed off by the middle of the film. (Why?) Exceptional special effects that were butt hurt by people's butts literally hurting from sitting over 3 hours (and well over an hour before you even saw any giant gorillas or dinosaurs!)
One that comes to mind since it was recently discussed was Devil's Advocate (1997) which was a good movie, but could have been a great movie if it didn't have a run time of 2 hr. 24 min. Shave about a half hour off this movie and it would have been so much better.
Another was King Kong (2005) - this remake was very loyal to the original & was pretty good, but WAY TOO LONG at a whopping 3 hr. 7 min.!!! The movie took a painfully long time with exposition and covering backstories of characters who were killed off by the middle of the film. (Why?) Exceptional special effects that were butt hurt by people's butts literally hurting from sitting over 3 hours (and well over an hour before you even saw any giant gorillas or dinosaurs!)