fjohn-those "bent" shovels do look great. I noticed them just AFTER I bought a new shovel two weeks ago

I would also imagine that they make it easier to stand in the correct position, and lift the shovel using your leg muscles.
The shovel I did buy was a much lighter weight than my old one. The wooden handle was lighter and the shovel scoop is plastic rather than metal. I found that the lighter shovel made the job much easier. I didn't have the weight of the shovel added to the weight of the snow.
If I can, I try to go outside every hour or so, while it is snowing, and I use a large pushbroom to sweep the snow off my front walk and sidewalk. This does help in preventing a large accumulation in those areas--and it only takes two or three minutes to push the snow aside each time I go out.
When they predict snow,I usually park the cars at the end of the driveway, close to the sidewalk. Then I just shovel what's in front of the cars, so we can get them out--I don't bother with what's behind them in the rest of the driveway (except to shovel a small path to the garage so I can put the garbage cans out).
Don't you just love it when you've shovelled out the driveway and the sidewalk, and the snowplow comes back down the block and dumps it all back? 
Several of my neighbors own snowblowers--but they don't use them. Either they don't work well, or they're not that easy to use.
I just bought some ice melter that is guaranteed not to harm pet's feet---or concrete or lawns. It cost much more than the regular stuff, but I worry about my dog walking on that kind --even though I do wipe her paws after we come in. And the regular ice melter does damage lawns. I hope the new one I bought works well--I haven't had a chance to try it yet. Has anyone else tried this "safe kind of ice melter?