G&T's must be high volume comodity in Florida... oh wait.. yeah that makes sense
I don't mind duty free it has it's place. I recently did a daytrip through AKL and picked up some booze for my boss at a fair saving for him and no sweat for me to bring back so hey why not? win/win.
I do agree the shos are annoying to go through, specially at places like MEL or AKL where you're forced through them just to get to the gates and lounges, but that's of course purely by design. I just ignore them unless I have a specific target in mind.
As for inflight yeah can understand why it's being dropped. I never buy in flight.. maybe I should on my LAX trip next week just for fun lol