All my life I have hated leaf blowers with all my being, reserving a special place in that hatred for the landscapers working in the middle of the night in Santa Clara on commercial property.
However I have friends who don't share that hatred and as a surprise housewarming gift I received in Dec. a 20V battery electric leaf blower. My gawd that thing works great, and it's not very loud, takes 10 minutes, so problem solved for the driveway, deck, steps etc.
As for the "grass"[1], wherever the leaves had piled up and matted down after the rains, nothing grew. It was just mud. I'm not interested in leaf blowing a half acre so after researching it I got a Honda mulching lawnmower. I mulched for the first time last week. Worked great! This week the leaves have piled up again. I'll keep mulching until the accumulation wanes but I'm optimistic I'll have more "grass", and less mud, next year.
I retain my intense hatred for gas powered leaf blowers. I've got a neighbor across the lake and that mutherfucker likes to blow his deck for I swear to god an hour once a week with a tremendously noisy gas blower. Visions of setting the thing on fire. Maybe I should buy him an electric leaf blower. He also has a very noisy Harley and one of those extraordinarily loud Mustang adjacent cars, so possibly that would be a fail. Oh well.
[1] "grass" Well there's some grassy stuff most places, and it looks like dozens of other species of ground covering plants. All fine with us, what I care about is cover and not growing too fast.
The one thing that helped somewhat is replacing windows on my house - new windows seem a lot better at noise reduction. I am also seriously considering synthetic grass and getting rid of the stupid Oak trees on my lawn - I don't think those leaves decompose soon enough!
> shred most leaves with a mower, leaving them strewn on the lawn as mulch.
The shredding is a necessary step. Of course, this too is generally done by power equipment ...
Surprisingly not, it's actually pretty amazing how massive blankets of dried fallen leaves will get chomped down into a tiny tiny thin layer of powder when mulching, at least when using a sufficiently powerful mower to do a good job of it. I've got maybe 50 acres, mostly dense forest with lots of oaks/maples and then some lawn (more regularly mowed hay field) around main buildings. Before I had one I used to rake (or eventually blow) up leaves and cart them off leaving only some. Getting a quality mulching setup was a revelation (for leave and grass too for that matter). Better for the environment, less messy, and more convenient. Still use an (electric) blower though to gather leaves onto lawn areas from other places for mulching, and in some cases to help spread the leaves out beyond the areas near forest so that they'll add nutrients elsewhere. But once everything is piled as I want onto lawn can just mulch it, though everything in the hay fields can just sit over the winter of course.
So I think there really is no downside, it's all upside, and it can all be electric as well. Just a matter of putting the pieces together with the right incentives, which is something that looks plenty politically feasible.