I like the sweat powered kind, too, Moss. The Plant Manager got me a Silky pole saw for my birthday, bless her heart. After two days of effort, last Summer, I was able to lop the lower limbs off of the sugar maples that surround our front yard. Many of the limbs were 3 to 4 inches diameter at the cut. Over many years, the lower portions of the trees had become so densely leaved that they trapped the heat & humidity in the front yard, so the heat just hung there and it felt like dead air, even when there was a light breeze. That really helped to get some air movement going in the front yard. The grass is a lot happier with the increased sunlight, too.
If I had to trim a lot more, on a regular basis, or stuff 4" & up, I'd be looking hard at a powered pole saw.
Obligatory tractor content: the
chipper attachment got a good workout, reducing the limbs to some nice mulch for the gardens, and having a trailer on the back of the
chipper kept the chips off the lawn. Aside from some ag tire marks on the lawn, there wasn't much to clean up.
-Jim