While most of the negative have been from RVers that have never owned one, I will put my two cents into this thread.
I personally have had very good luck with my Gulf Stream Scenic Cruiser. When you have a coach for ten years with only one problem in ten years, I think I would say it has been very good in comparison to my other coach. I had a fuel pump the went bad on it. Other then that it has been very good.
I can also say that I have seen other brands and that are suppose to be top of the line coaches that have been nothing but trash. So YES you can get bad coaches on any brand, but these people that heavily criticize Gulf Stream should pay more attention to what they drive and let the owners of Gulf Stream give the correct information by experience.