Looking for some opinions. Getting into Sea Run Cutthroat fly fishing and want a better rod for more casting distance. I have been a few times the last month with no luck yet. I fish with a Sage 590 Graphite III which works great for lakes and small streams but am disappointed with it on the beach. I borrowed my buddies 10' Sage 5100 RPL and loved it. My question: Would / could a 5-6wt switch rod in 11 or 12 ft length be even better than the 10 footer? I know nothing about switch rods and haven't bought a fly rod in years, but do like casting the longer rods. Any recommendations would be greatly appreciated. Thanks.