The rail makes climbing a breeze. You can climb part way up the tree and then just pause and sit comfortably for a while. This keeps you from working up a sweat and it helps to keep down noise. With the Hazmore seat, I can lift my knees higher with each move of the platform and therefore I can climb higher faster. The new seat puts you closer to being level with the top of the rail. You can lower the rail and still be seated high enough to keep your knees at a comfortable angle. As far as shooting goes, I was able lean back against the tree in the photo and shoot my 58" recurve bow over the front and the sides of the bar with no problem.