Your intended room use should guide your decision. Do you want more family cohesiveness to do group activities or for entertaining guests? Or are you in need of more private spaces to do work or for valued "me time?" An open floor plan works well in the first case while working against giving you privacy options.
Experience and Certifications.
On the other hand, kitchen designers are trained in the art of creating beautiful and functional kitchen layouts. They have an eye for design and can help clients with everything from selecting cabinetry and countertops to choosing the perfect lighting fixtures. They understand the principles of kitchen design and can ensure that the space not only looks great but also functions well.
Are open floor plans a good idea?