Soundbar with subwoofer and rears vs. bookshelf speakers

I am trying to decide what speaker setup to use for my new small TV room.

My options are using a pair of Dali Zenzor 3s (which I currently own and are not being used) with a Marantz pm6007.

Or buying the Samsung HW-Q990F with its soundbar, woofer, and small rears.

Which would give a better sound and tv experience?

Cost is not my main concern as if I use the Dalis I would need to buy another amplifier to swap with the Marantz which is currenty being used elsewhere.