I feel like 80% of the microwave's downfall was adopting VCR-like push button interfaces.
The two dial microwave was peak UX. Quick, painless, no wondering what sequence to press on a strange 'wave, zero time delay between input and cooking, and easy use of the (essential) power function.
It even lets you change time or power mid-cook. For maximum laziness it's possible to leave the door cracked with time on the dial, throw in the food, and adjust the dial while it's already on (slightly reducing the wait before eating). Using the microwave becomes forgiving instead of foreboding, because it's so easy to change your mind.
The only downside is that it's slightly less precise, but getting the exact time down to the second is probably less important than you think. It's also a mechanical part to fail, but I've had microwaves die because the push buttons failed too, whereas my dial unit is still going strong. YMMV
The two dial microwave was peak UX. Quick, painless, no wondering what sequence to press on a strange 'wave, zero time delay between input and cooking, and easy use of the (essential) power function.
It even lets you change time or power mid-cook. For maximum laziness it's possible to leave the door cracked with time on the dial, throw in the food, and adjust the dial while it's already on (slightly reducing the wait before eating). Using the microwave becomes forgiving instead of foreboding, because it's so easy to change your mind.
The only downside is that it's slightly less precise, but getting the exact time down to the second is probably less important than you think. It's also a mechanical part to fail, but I've had microwaves die because the push buttons failed too, whereas my dial unit is still going strong. YMMV