Because I sometimes do the dishes alongside cooking. Then there is washing up in one sink and, for example, vegetables are cleaned or pasta water is poured off in the other. Pure luxury. We simply tried to eliminate everything that bothered us about the old kitchen back then. I do not find the open kitchen noisy. The refrigerator is not audible at all, the dishwasher is surprisingly quiet, usually runs at night. Consider what bothers you about your kitchen. What would you like to have different. You and not someone here on the forum or Instagram. What are your living habits? Do the gentlemen often sit in front of the TV watching football while the ladies chat in the kitchen? Do you read a book in the living room while the other cooks? Have you never missed a second sink, do you not need one? Does your closed kitchen not bother you or do you find it so good, then leave it and plan a closed one again.