I was there recently and did not feel that it was a poor or wasted trip. Yes, things are different from what they used to be but that was not necessarily a bad thing. There are hotels, restaurant and attractions open (see listing at visitjamaica.com). There were less visitors but I preferred the quite as we are not huge party people. The service was excellent as the guest to visitor ratio was low. There were still vendors on the beach but not as many and you could still get pretty much whatever you wanted. The catamarans and small boats were still going out but with less people. It all depends on what you are looking for to decide if it will not be a good trip for you at this time. The large resorts are still providing the usual services but just with less people and if you are staying at a non all-inclusive you have to keep in mind that there are restriction on where, when and how you can go as well as the curfew times that are in place.