I don't think that visibility is an issue if you are throwing spinner baits. Anything that would be slower moving I would be concerned with more (jigs, worms, dropshot... these I would consider floro or mono). Fish hit spinners on reaction of the bait, bumping stumps, flash, vibration... As far as the feel goes it's just ones preference if the feel gives you more confidence in your bait than I say stick with it.
Stoner