You'll never see me slum a fly rod
I may have to buy a wild river 10'6" ML casting rod though and see if I can run these goofy upside down rods efficiently.
Theres no doubt about it though, casting reels are build to handle more abuse than spinning.
EDIT- IF a man were to buy said rod, being the heavy, clunky graphite it is, what would experienced Steelhead casting rod guys bolt to it in regards to a reel to balance such a chit rod?
I notice guys get away with running compact casting reels like Curado's but only on high end, light weight rods.