Yes. My present home was built in 1960. It had the older, hefty solid white oak floors throughout excepting the bathrooms which are tiled. At some point, a previous owner remodeled. Sections of flooring were replaced with linoleum (no accounting for taste). Then there was a limited fire. Two bedrooms were rebuilt from the sub flooring up. Carpet was installed in these, the family room, and the central hallway. Vinyl flooring was put down in the kitchen and mud room. The formal living room, dining room, and two bedrooms (including the master) still have the original hardwood floors. Eleven years ago, we refinished these with a walnut stain that hid blemishes and stains which wouldn't bleach out. We looked into acquiring matching flooring to restore the rooms that used to have hardwood floors, but this option proved too expensive for our budget. We replaced the carpet instead. The continuity of the flooring in the resulting floor plan proves your assertion.