The boat weight that you mentioned, is that the hull only or does that include motor, gas, batteries, gear, etc. If it is only the hull and you have a larger size 4 stroke motor, you may want to consider going a little heavier duty on the trailer. My hull is 1100#, but when you add the weight of everything else, I figure I am around 1900# with a full tank of gas. I have a 2400# trailer.
I do not own a yacht club so I can’t tell you much about how well they are built. I did consider buying one with my rig last year. The only thing that I noticed is that a boat will sit up noticeably higher on a Yacht Club than some others. This translates into a higher profile on the road and a little less ease of launching.