I've been looking to get a new spinning rod for fishing out of my canoe, pontoon boat on the river or the lake with my buddy in his boat. We go out for crappie, smallmouth, largemouth, trout. I have a bunch of light or ultralite tackle but want a med lite or med 6' or 6 1\2' rod. Which might be the best? 6' or 6 1\2'? Never had a 6 1\2' before.