Is An Open Plan Kitchen A Good Idea . I also like to be able to encourage people to sit at bench, including the kids, and keep anything hot away safely. Great rooms with high ceilings are often energy drains, especially when the outer walls are equipped with large windows, as they often are. Openplan kitchen ideas designs for a true home hub from www.idealhome.co.uk The open kitchen the idea of the open kitchen has been around since the 1990s and continues to be popular. Correspondingly, is open kitchen good or bad? Imagine your cat, on the counters, forever.