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$30 costco carbon poles were a good starting point for me and never upgraded.
Of the poles I have used, the BD Carbon corks have held up the best. I went through a couple costco sets and they were great for the money. But ended up breaking with out to much effort. The Leki was the top of the line Carbon pole but not a cork handle. I have heard alot of people preferring the Leki cam lock over the BD, but my experience was the opposite. Maybe I had a bum set, but they slipped under heavy load unless very tight and then the tabs seemed flimsy. They still functioned well, just not as well as the BD imo. After they broke I purchased another set of BD corks. Heres my observations, for what your describing telescoping is the only way to go. The tent pole style will get smaller and are vertically stronger. However they do not adjust, and if they break you are done. Every time I have had a break on a telescoper I have been able to still use it by clamping above the break point. The BD offers replacement pieces which is very nice. My first set I would still be using if not for a pole getting lost. While I overall like the carbon poles from BD my next set will be a quality aluminum, to compare durability and weight.