Thats my point... you keep saying "IF YOU IGNORE THINGS LIKE XXXX" but that's not what you should be doing. All kinds of potions, LB, utilty spells, etc should be kept in the hotbar for when the right situation comes.
Is Fluid Aura gonna do anything for you in savage content? No.
Is there content beyond savage where everything has it's uses? Yes.
Maybe instead of ignoring half the spells because "it's a dps loss" or some stupidity like that as if you were going for world's first, which you aren't, you could figure out what to do with them.
Judging by the upvotes I'm sure half the people here only use Cure 2, Medica 2 and Dia, then you wonder "wHyY iS tHIs so BoRINg mY HotBarZZ aRE eMptY zzZz".
I'm done with this thread, luckily for me SE doesn't care about any of your suggestions.