Thaks to everyone for their replies.

Right now I'm leaning toward Leaf Blaster which has an aluminum frame and stainless steel mesh. My BIL installed these a few years ago and likes them.

https://www.leafblaster.com/

A clown from Leaf Filter arrived last Friday afternoon and gave me the flip board high pressure sales pitch. Having read reviews I expected this. For 125 linear feet of gutter on a one storey ranch home his opening offer was $4,800. I looked at him like he had two heads. Then he pulled out a discount coupon and reduced the price to $4,000 if I signed up immediately. I told him I would get bids from three different suppliers and then get back to him. He then reduced the price to $2,900. I said no dice. As he got in his car, he gave me a line of BS about it being his last sales call of the week and then offered $1,900 if I signed up then and there. I said no and he left disappointed.

I then looked up the local Leaf Filter company on the BBB website. There were 16 reviews all of which were 1 out of 5 stars with lengthy descriptions of poor workmanship, deceitful sales practices, and "don't give a s***" customer service. These people were not just disappointed, many seemed furious.