id recomend a 7 foot rod, and not only because the extra foot allows you to pick up that much more line quicker on the hookset (huge advantage, tim). your about 5'10" if i remember, and a rod of that size wont seem awkwardly long.
Ray Z is right on- nowadays flipping can be done in the think stuff, or it can be done with light line in and around docks and other odstructions less likey to wrap up your line with bulky weeds or pads. to me flippin style fishing means slop: pads, heavy matted weeds or big tangles of trees.
i only use casting gear, and i fish 30 pound braid. this does get broken off, as a 3 pound largemouth with an inclination to do so can and will bolt enough to get that braid around a snag, and snap it. the line size is more for being able to fish the cover than it is for landing the fish size, as your chances of encountering a 30 pound class largemouth around here are relativelty low.
tim, the nice thing if you go with a 7 foot baitcaster and some 20-50 pound braid is that when the striped bass run up the rivers, you dont need a different rod. ive beaten some 40-42 inch class stripers on that rod, and every winning and trophy blackfish ive ever caught has come on my flipping stick.
its more about drag and having a good action in the rod. i use a falcon graphite lo-rider thats med heavy and designed for carolina rigs, but works well with the heavier lines despite its relative slenderness. not the lightest rod i won, but its awesome. the falcon Cara rods out now are the same.
if you flip light gear thats a whole new ballgame i dont have any input on.
" A good man does the right thing when no one is looking..."
" Life has a way of quickly getting down to the last 2-hours of an eight hour fishing day..." T. Melito
"Bass and fisherman tug on opposite ends of the line, and yet on a ninety-nine and nine tenths perfect September afternoon like this one, they end up striving toward the same kind rebellious freedom, racing to see who gets there first."
W.D. Wetherell
2012 CTF "fished with these members" list: Joeyartifact, RiverJosh, tommy, Joe Sabas the Fishin Magician, genobrew, Frank, KnowDoubt, Stingray, Me Fisherman, anglerman, Shep Sr., This Side Up, Edinct, Buck