Too true mate.
As JonD said I reckon it's more about having confidence in what you use. Everything has it's place. I use both flouro & mono, but for different reasons & the fish I'm targeting. I'll always use long mono shock & main leaders for jew, whether it's bait or big lures. I always use mono when walking surface lures for bass or murray cod, as it floats & my lures work as they should, but I'll use flouro for more feel on the lighter stuff, whether it's small hardbods, plastics or blades. It's about being adaptable, open to ideas & liking what you're using.
So in imho both have their place. Use what ever catches YOU fish!