Not sure if it has already been mentioned in this thread (didn't read it all) but I think these little Toro snowblowers are the cat's a**!
I purchased this one 3 years ago now (4 stroke) and it works mint for our 4 car driveway. (2 abreast)
https://www.toro.com/en-ca/homeowner/snow-blowers/power-clear-721-qzr-38743
My neighbor, who has a big honking walk behind, for the same size driveway, takes 2X as long to do his driveway.

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I purchased a 721 a year ago for that very reason. My MTD isn't all that heavy but got tired of wrestling it around for those pesky 4-6 inch snows we get all the time. My drive way runs north and south in between two houses and it's nice to be able to pull it backwards so I can blow from north to south without eating all that snow blowing back at me, the MTD's reverse it just to slow.
My favorite feature is the Quick Shoot, being able to adjust on the fly is a must.
That is one of the biggest reasons why I updated to this one. My last Toro, which was a great little blower too, didn't have that feature and I found it a PIA reaching down all the time manually adjusting the shoot.
I also face the North and with an open field to the left/west of me just down the street, the snow blows and drifts pretty good in front of our garage/vehicles. I keep my blower in the garage so it's real easy, as I am coming out of the garage, to just aim and move where I want as I am moving forward clearing the drifts/snow in front of the our vehicles.
With this guy being a 4 Stroke and being much quieter and also no mixing of oil, it is absolutely perfect for us as even my wife and son can use it. There is no way my wife would use a big honking walk behind, and most likely not my son either? I also love the fact I can store it in my basement/crawl space after the season is done. It is real light, and although I usually get my son or wife to help me carry it down the stairs, it is something I can do by myself if I want to.