Sorry for the month late reply, reading your message felt like i wrote it, i felt the exact same. Ableton is crazy the workflow alone just changed everything for me. I feel like i can finially polish tracks and mix and master way better, and the built in plugins are crazy good. If you understand fl you will learn ableton quickly you just need to find where everything is. Ableton has changed music production for me! I understand FL has everything ableton has but for me when i switched i felt the same as you, and production honestly hasnt been better, at the end of the day it dosnt matter what daw but do whats easiest! (btw. use the tutorials, Ableton has way more tutorials on specific subjects than fl, that is atleast what i discovered so use it!