The latest version of macOS, High Sierra, is now out and we can rush to install it. Personally, I am waiting a few days to make sure there are no surprises.
Something that you might want to check before you take the plunge is the compatibility with your frequently used macOS Apps and High Sierra. Fortunately Apple World Today has compiled just such a list.
While I am sure most if not all of the issues will be eventually resolved, if you rely on one of these Apps you may want to delay your upgrade.
See my other macOS articles