But don't confuse stiffness with how fast a rod is. The lighter 6-12lb rods will flex more lower into the rod with the same pressure applied, due to wall thickness, or in other words, stiffness.
devrep, you'll also notice that going from 7'6" rod, down to a 7ft rod, you reduce the rod butt thickness and increase the tip speed. However, the whole rod as a whole flexes better and helps with casting. The total swing weight in hand is lighter, you'll get less wrist and forearm fatigue and you increase your fulcrum point. Back in the day before braid, going with a longer rod with mono to sling light baits were key to reaching weary fish that you couldn't approach too close with the boat. Today with these high tech, thin dia braids, you can throw light lures a country mile.
What I see people getting too hug up on is using too heavy of a braid. It comes down to an insecurity issue in one's ability to properly play out a fish, which takes skills and experience. What most people don't realize is the lb test strength of the braid they are using. Most 20lb braids will test out to around 30lbs. Most 15lb braids will test out to around 22lbs and most 10lb test braids will test out between 16-18lb test.
Grow some balls and don't be afraid to loose the fish!

(just said that in a joking manner).

Live on the edge like you don't care if you land the fish or not and you will find that your skill set will improve dramatically. With this mine set, over the years, I've probably taken 1000 good snook alone (forget everything else) on 6-10 test line (both mono and braid) on light short rods with a good drag and the notion to out wit the fish.
Think about it. You'll be glad you came over to the "Dark Side!"
Ted Haas