Intuitive trading (for Options anyway) works well. I don't see how anyone can legitimately say they trade fundamentally these days and definitely not from behind a signal based blackbox system.
I agree with you 100% on the knowing of the Greeks and then putting together a trade which I why I am so addicted and passionate about trading Options and would NEVER see myself trading anything else. I often blast on custom trades, it gives me even more of an edge and protection against the 'what if' and can create some crazy risk profiles at times.
I don't think we as Option traders will ever stop learning there is just so much to them in an advanced level, and I don't think you can or you will be left behind as the markets evolve so we and our trading must always be adjusting.
currently on the Gold Coast.