I have an 028 18", 360 20" and 461 25"

The 360 is ideal for 95% situations. I can cut all day with the 028 and 360. The 461 with a full tank is heavy. I can and have used it for hours but I prefer to use a lighter saw. I'm a big guy at 250. Hard to imagine a small guy wanting to heft that much saw all day.