The moment you unlock quality in a save, every filter/recipe selector window changes its behavior.
Before quality, you can click the icon that you wanted, and you're done.
After quality, that does nothing: you now need to confirm your selection, and you're given an opportunity to set a quality level. All this gets me is pure annoyance: my muscle memory is useless, the GUI no longer works if I perform the same action that worked literally one minute ago.
I thought that I'd surely get used to this in a few minutes. Well, hours later, I don't, and I'm too far gone to load an autosave before I got quality.
This is not even a permanent 2.0 change that I can get used to in the long term, because if you start a new game, the behavior will return to normal, and then change once again if you research quality!
This is so annoying in practice that I regret unlocking quality at all.
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