Xtabi is great but the biggest drawback I can see is it's not an easy walk from Seastar, you would probably need to take a cab. It's doable if you want the exercise and don't mind running the gauntlet. Glad to hear you can get cliff access at Negril Escape, that's good to know because most of the places on that end are for guests only. We got a good deal at Catcha Falling Star and are staying there this year but it's usually out of our price range and we've considered Seastar or other spots without cliff access.