I find happiness to be "the art of expectation setting", and the "art of reframe".
Mindfulness meditation and introspection help a lot.
But, becoming "good" at this skill comes with a particular loss, of which I have some wistful feelings for.
Life no longer feels like it is happening to me. I do not experience large swings of emotion, great loss, unexpected turns, high highs, low lows. Music doesn't hit like it once did.
I have traded the turbulence of life for predictable, stable growth. It is less exciting, and I have mourned the loss of my previous way of seeing, but I am much happier now.
(Well honestly, I guess the real answer is outside of Internet debates most people probably just don't consider 5 minutes to boil a cup of water to be a problem.)
I believe there master plan foresees a future where batteries are more integrated with a house for decentralized grid storage. But the additional consumer advantage is better hardware - i.e cooking time.