two comments from a purely personal view,
one i wouldn’t worry about seasickness and picking cabins on that basis, we’ve done forty cruises across 6 or 7 lines and with varying ship size from 400-3000 passenger. Despite the fact that we both need patches for deep sea fishing, i’ve never needed ginger or medication on a cruise ship and my wife only needed help to get through a difficult drake crossing and i think we fit the average profile. My advise is not worry about ship placement unless you have a documented history of seasickness.
Two, as for cabins on Azamara they are horribly small and the showers are uncomfortable for above average types. But the size is well appointed and survivalable for us although i’ve never tried an inside or obstructed view…since we choose to conserve funds, suites are out of the question which makes the four forward large outside cabins our sweet spot. Unfortunately others are equally aware of that and those cabins are rarely available. if have a port intensive cruise, get a nice outside cabin on deck 4 and save some money, the rooms still small and shower curtains are still clingy but have more money for the drink package.