Yet another upper class seating question

Evening folks.
Long time lurker and occasional poster hoping for some insight from seasoned v-flyers.
We're visiting Vancouver for the first time this summer, so scheduled to be on a 343.
Only ever flown upper on a 747.
I've looked at trip reports, seat ratings etc and am struggling to decide best seats for the four of us on the return flight.
Currently all of K is open.
I've selected 15A&D 16A&D based primarily on seat ratings but am concerned about traffic to and from the galley.
K looks more secluded but worried about being disturbed by movement to and from the forwards WC and potentially the bar.
Grateful for any views.
Long time lurker and occasional poster hoping for some insight from seasoned v-flyers.
We're visiting Vancouver for the first time this summer, so scheduled to be on a 343.
Only ever flown upper on a 747.
I've looked at trip reports, seat ratings etc and am struggling to decide best seats for the four of us on the return flight.
Currently all of K is open.
I've selected 15A&D 16A&D based primarily on seat ratings but am concerned about traffic to and from the galley.
K looks more secluded but worried about being disturbed by movement to and from the forwards WC and potentially the bar.
Grateful for any views.