Nearly there:
We've cruised in a Navigtor Suite on two sailings. The space is wonderful but there can be some noise from the pool deck. Unfortunately it seems to be around 7-8 AM when they set up the chairs on the pool deck and then again in late afternoon when they remove the chairs. It's not awful, but if you're a light sleeper it may be a bother. There is no problem with running - that is only allowed on deck 11.
Having said all of that, we'd book a Navigator Suite again - so obviously the space and comforts outweigh a little noise.