I use a 7 foot medium heavy fast action casting rod for most plastics, most jigs, swimbaits, topwaters, spinnerbaits, inline spinners, crankbaits and jerkbaits.
medium light fast action 6 foot spinning for small spinners, small jigs/grubs, and small plastics.
swimbait rod 7'6" casting for swimbaits
I'd say I do 90% with the casting equipment.