I have a set of 19 Applications that came with my current motherboard all are nicely packaged as applets to do all sorts of things,. do I use them, no, not often, but there are there if I ever need them, so I leave them available for the time that I Do need them
The Chipset software itself is all there doing it's job keeping the motherboard working efficiently, and like a iceberg 90% of it never visible. True you may not need any specific app or driver now as you "never Use that function" however how do you know that a number of years down the line when you are having an issue that stops you loading any new applets the very one that you would "never Use" is the one you need.
I always recommend that users install all the chipset drivers - they are normally a very small overhead disk space wise and rarely use any significant memory or clock cycles, so having them there just in case make sense.
I have in the past worked on critical systems for control & data acquisition in industry, these systems needed every possible processor and memory bits available to do their job, a lot of services were not needed and removed chip drivers were not
