I know there's a lot of stuff out there about this new St. Croix spinning rod. I am using 6 # yo-zuri hybrid line, the techniques i am mainly fishing with are shaky head fishing, weightless senko, dropshot and wanted to know what rod would be better the 6' 10" Medium Light Extra Fast or the 6' 8" Medium Extra Fast. Would the 6' 10" rod be used only for specifically dropshot? or could I use that for the other things as well and be better off with the 6' 10" rather than the 6' 8