hey guys went to AlFlahertys and bought 2 QUANTUM CATALYST rods, 7 footers, medium heavy, 1 spinning, 1 casting, what do yall think of these? i have the Abu garcia 4600 c3 on the casting, and sedona 100 on spinning, i really like the handle, its got that space, its quite nice, i have a quaetion about the IM of a rod, what does this mean? and is it the higher IM the better, typically?