For the Ocean Park Owners: The main concern is not just the plot ratio that matters. Property prices will never return to its previous low level. It can only go up, just look at the historical pricing. So, even if you do an en bloc say, 5 to 7 years later, we cannot be worse off.
Prices of properties have shot up so much. Even for those who bought Ocean Park from the original developer will now find it impossible to get similar replacement. If you wish to cash out, one way is to let it go now or hope to get a better deal with en bloc. However, waiting for the en bloc to go through, you will have to wait for the next 18 months or so to get your money, if enbloc goes through. By then, if you are lucky, the properties dip, otherwise, you will have to downgrade. At the end of the day, you need to make your own choice. To ensure that you are not making a wrong decision, you must be well informed and attend meetings to raise your concern and have your questions answered.