Don't understand your problem. If an "Ocean View Room", which I think are the cabins on Main Deck
without a balcony, are more expensive than your balcony cabin, why would you want to upgrade to a higher category?
HAL's web site is down for maintenance, so I don't know what you mean by an Ocean View Room - what category and deck are these on? The brochure does not list an Ocean View Room. Actually all
outside cabins have a view of the Ocean.
We've been on the Westerdam on deck 8 (Navigation) in the same location that the VD cabins are located (that is in the aft section of the ship) and we loved it. Seems that it was quieter back there.
We will be on the Noordam in a few weeks, so I can check out the cabin you have booked, if you will give me the #.
I have never heard of "Ocean View" cabins being more expensive than balcony cabins. This is a first for me.