My Brother in law and sister in law moved from their gorgeous North London house, to a smaller, but also beautiful ion in Suffolk some six years ago. They were then just into their 70's both with good physical health
They both stated they were looking forward to the peace and quiet of the countryside. My BiL still had a few private clients that he could continue to ervice, working from home.
Superb modern 4-bedroom house, (they still had my SiL's Mother living with them at the time). Very large kitchen/diner, under floor heating, etc. etc. BUT, in village, nearest bus, once a day about a mile away to the stop, No shops locally at all.
Both drove their own cars, and when I commented that it was rather cut off from facilities, they both swept this aside and said if they could not drive anytime, they always use taxis.
It all changed frighteningly quickly. Elderly Mother neve coped with the move, and after three horrendous months eventually went into a home.
House was really too far for people to visit very often - so that wonderful large kitchen/diner was rarely used for the large family gatherings my SiL had envisaged. Her very special g.son for whom one bedroom was carefully furnished, decorated and arranged became a teenager and was not interested in visiting for days at the time.
My SiL has now developed early stage dementia - can no longer drive. Hates the place she is living. Still calls London home. My BiL was most reluctant to ever admit that he could have made a mistake, but eventually last year did admit that they would be better off back in the areas they both knew so well.
So, house now on market - but vastly over-priced, so no takers. My SiL is worsening each time I talk to her. It had been hoped that a move back to 'home' would have slowed down the condition. But that is not likely to happen.
Do think we all need to so much more careful, particularly in our later years about our moves. What is lovely and ideal in your late sixties/early seventies can be a nightmare within a very few years.
So....we do need to future proof. Local and easy public transports is a must (try to work out how you would manage without a car at all), shops, social facilities (theatres cinemas), hospitals, GP surgeries. A 'view to die for', may seem brilliant, but local facilities may keep you from dying far longer!!! Beware of split levels, too many (or any ) steps both inside and outside in any garden. And, that garden - At 65 you may see yourself as a market gardener and want acres of land, By the time you are coming up to 80, all you really want is somewhere to sit in comfort and look at some lovely flowers.
Location, location is so much more important than anything else.