https://www.cardschat.com/forum/tournament-poker-59/big-game-weekend-i-need-help-203789/
LOL I wrote the idiot part before you posted you may check the flush, sorry. That goes back to the "it depends" argument, I have stated I would never limp limp with AA but even that does have an exception.
I agree with you in some respects. I'll never be a fan of giving a free card unless I'm way ahead (quads, sf hands, Nut FH with no quads possibility). Against bad or average I will always raise, but if I know my Villain is good then the check made flush is somewhat risky but could have implied odds you are still the favorite by a long shot, but you would have to be IP and hope he will bet when the river is dead. Facing a reraise the set (if he's good or average) will surely fold, now really good players may call because they know you may be bluffing the flush representation if they think you are really good.