I am one of a few that had
terrible results with SLO and i can never let a thread go by without expressing my utter horrific service and THEFT from them. I put in complaints with the BBB and the CA state attorney it was so terrible.
I asked about SLO on this site and had mostly great responses. Only after i had an issue did others come out with similar problems.
Search this site (or catsailor.com) for the story. catsailor has input from people in the industry that contacted them about my issues. They promised to fix the issue, never did.
I sent them a Mystere tramp (a friends) as a template, along with hi-def pics and exact measurements, only to never get the new one nor old one back despite dozens of requests (from me and even others in the industry i know)
by far the best is
http://www.multihullnets.com/. They are pricey and not fast, but their tramps outlast all others and are extremely well made.