I like black window sills & painted cabinets but suspect they will be dating but they can also probably be easily fixed, unless you buy windows with the black metal.
Even if it dates me I will always love the open floor plan, I don't miss all the effort fitting things in rooms with unusual angles and wiggling in with wall lengths. The small rooms are often cozy and easier to heat or cool but I do like the openness, especially as I turn my mind to aging in place. I expect the open floor plans will probably accommodate wheel chairs and medical bed equipment placement better, opening up bathrooms for showers and all that more easily too. I grew up in an older home, they aren't very flexible with such things and change can be a massive undertaking because there are so many pipes and wires in all the walls, never mind not wanting to damage original woodwork and all.
I think I'd keep the high end vinyl flooring too. We have it in one of our places, it is softer and yields so it is sooooooo much easier on the arthritis and my joints which I learned is super important as I age, most people end up with arthritis of some kind. When I am at the home full of tile it destroys me, my back, my knees and every other part. I love that I can clean with vinyl easily. Grew up in a home with real wood and it was lovely but very delicate to take care of and it can make repairs or change of any kind nearly impossible. There is no good way to manage moving walls and all with real wood floors because the lovely aged wood can't be recreated, modifications always look choppy.