Super Dave, No to the first question. The valve and regulator are bracketed in place and can not move. Yes to the second question. One could use a hose with a remote tank, but if that is what is needed Weber should include the hose in the purchase. JT, I can't believe that I missed any comments regarding these issues in all the posts I read before my purchase. With all the "views" of my post and only two responses I guess most people modify the Weber design to a quick disconnect and do away with the grill mounted regulator all together and never experience the design issues. Maybe that's what Weber expects people to do, improve on the design. Thanks for taking the time to read, and respond!