I am looking to but a new 5 wt rod. I currently have Sage SLT 590-4 which is a medium-fast taper. I want to get another 4 pc, 5 wt rod, but with a fast taper. Since I mainly fish for trout on lakes and wide streams, I am looking at a rod length of 9, 9.5, or 10 feet. Having mostly fished with fly rods that are 9 feet, will I find a noticable difference by going to a 9.5 or 10 foot rod? If so, which of the two length would you recommend and why?