I am on a 4 year old Chromebook right now. Some people who don't understand them will say they are useless without an internet connection, but you can do word processing, spreadsheets etc. offline if you choose to. They do not have much storage space, but they are very fast. It is my computer of choice anymore, but I still have to use Win 10 at work or for video processing, ham radio logging etc. at home.
In defense of the Windows 10 computers, the one at work reminds me why I dislike Windows almost daily, but the one at home has a hybrid drive with the OS on the SSD, and it boots almost as fast as a Chromebook.
We even carry a spare Chromebook in our 5er in case something happens to one of our Chromebooks. I just boot it up a couple times a year to update the thing.