Thanks ShuBen for your excellent posting. I currently have a Galaxy XTR250 and really want to upgrade to a 400cc. A friend and I visited our dealership in Shanghai today to ask about the X5. The dealer owner stated there are currently some quality issues with the X5 and advised us to wait about 2 months for Shineray to make corrections. We will be following your X5 review very, very closely over the next few months. Please keep up the good work and be as detailed as you can.