Yes to open, we just bought this place.
I am in the kitchen all the time, I want to be able to watch TV while prepping things for hours on end. I want to have friends gathered around while we get ready for dinner. I love having a huge kitchen island which is easier with an open concept. Lastly, I am a neat freak so dinner isn't over until the last dish is put away and the countertops cleaned. I always clean as I go so it doesn't become too overwhelming.
To solve the drawbacks
1. quiet appliances
2. Giant sink, if you don't have a raised countertop a large sink will hide a lot quickly if need be.
3. have a second TV space (my honey normally just sits in the screened porch watching on his ipad anyway).