I have seen those RIBA trailers and I reckon them a lot. I saw one at Ocean underneath a very tasty Diesel Cabin RibandI thought itwasthebesttrailerI hadseen. They even had walkways built on to the trailer so you can puish your boat off. mmm nice
I have a couple of Indispension trailers both bought from new and I hate em, so my advice is steer cleer of them.