I feel ya....
So, in effect, it could be up for debate on the Theseus's paradox really, i mean, at what point does it stop being the same when parts
have been replaced, You say yours is not even close to failing at 10+ years, but in reality, the main items to fail have been replaced.
See what i mean, Triggers Broom, My OS is like 5 of triggers brooms lol