If you were using Linux as your main OS, you would have also the same opinion.
When you have a fast machine with windows, 3 years later, it is slow as hell.
When you have a fast machine with linux, 3 years later (in fact 4 years in my case), it is (almost) the same speed and you do not want to change the hardware because you are afraid of potential hardware issues.
When you have a fast machine with windows, 3 years later, it is slow as hell.
When you have a fast machine with linux, 3 years later (in fact 4 years in my case), it is (almost) the same speed and you do not want to change the hardware because you are afraid of potential hardware issues.