Dan
I am not sure what a ditty pole is but all my flathead are caught on rod and reel and released. I got the last one on an old solid fiberglass rod that is at least 15 years old.
I have a wide variety of rod/reel combinations. I am starting to think I will need to try to use the smaller ones like Abu 6500s loaded with 20# to get the really big fish to bite
BBK
The rocks here only have immature flathead that feed on crawdads. Spawning fish prefer mud/sand bottom with submerged timber.
That fish was a mature female with eggs but she is not close to spawning yet. Her egg hole was not even swollen or red. From over 30 years experience with flathead I expect the spawn to begin in these lakes about July 1st. The carp are late beginning their spawn and the channel cats should begin now but none show marks usually consistent with their spawning.