I suspect that the time is coming soon for me to drag out my Braun 5567U shaver that I bought new in the 1980s, and that has been used just a few times per year since 1990. I have been using a 5 blade razor for many years, but I can imagine that as I get older my hand won't be so steady any more, and the nicks will become more frequent. The Braun gives a pretty good shave, and I don't see a need to buy anything newer. Amazingly, replacement parts for it are readily available. I can imagine it lasting another 20 years.
Vintage Braun shaver
Vintage Braun shaver