When I bought my condo about 7 years ago, the kitchen was clean and everything worked, but all the appliances were bottom-of-the-line, old fashioned, like something out of the past. The range top had coils. The refrigerator didn't make ice, and no water available through the door. The dishwasher worked, but made a horrendous noise.
I replaced all three, and can't imagine making any more changes unless something stops working beyond repair. I've never heard of "renewing" a kitchen, like it was a library book.
But I did recently get a new ceiling light fixture, which I like a lot better than the old fluorescent light that was up there, looking like something out of the 80's.