I'd be fine with either DST or summer/winter hours but the latter is a significatnly harder coordination problem. Not all businesses would change you'd end up having to keep track of which things have shifted and which things have not and all the downstream implications of that. Compare that to the five minutes a year I spend setting the handful of non-internet-connected clocks in my house.

(And of course if you legally mandated that everyone had to shift their hours twice a year at the exact same time then you just invented DST with extra steps.)