Although there may be a few specific instances of where 8.1 changes from a behavior that you liked on 8.0, it fixes a TON of issues. Not just the game compatibility issues either. Many apps have new features that require 8.1, without breaking the other features.
hello ,and yes it is,in my opinion ,I have had no regrets dong so [but be advised some people have issues after they do ] and in a few months you will have to if you want to be able to get the latest windows updates.