So here's the comparison:
LS4S: 8.2 oz for the pair, 35.5" min length (collapsed). $215 approx.
BD Ultra Distance: 10.2 oz for the pair, 15.7" collapsed. Scored for $100 on sale.
Both carbon fiber.
I've just begun to use trekking poles – I'm a young 46 and my hips and knees are beginning to complain – so my goal was to get the lightest pair possible since I don't want to add weight for something I plan to use intermittently for now (although this could change). I'd prefer something easily packable (I'm thinking about planes as well) and slight weight penalty of the BD poles is not an issue for me. This would seem to scream BD, but the BD poles are fixed length at 120cm whereas I'd prefer about 125. So here are my questions for this experienced community:
-Are adjustable poles so much more important that I should overlook the price and convenience of the BD?
-Has anyone had success packing the BD poles as carry-on? This looks to be pretty tough with the Gossamer Gear poles.
The tradeoffs are real: huge price differential, adjustable versus fixed, and longer collapsed size for the GG plus that cardboard tube to hold the GG poles every time I go on a plane.
I tend to go for multi day hikes with a starting pack weight of about 30 lbs including food and water (which I know are variable, but that's like a road trip not counting bathroom breaks IMHO :). Not record breaking by any means but I'm working on cutting that back wherever possible.
Thank you O Wise People of the Backpacking Light community!

