I love using poles. As I often hike solo, the extra safety factor against an inadvertent fall is great. Also they help me get up and down the hill more easily when wearing a pack.
Finding the right set of poles is lots like finding a shoe that fits. There is no substitute for trying them. I actually ordered $1000 worth of poles from REI, and sent back all but one pair. I can say that non-adjustable poles are a non-starter for me. I also discovered foam grips are better for cold climates and cork grips are better when it is warm.
Once, while struggling to summit a ridge I stopped and cut some of the foam off my pole grips. As I never choke them up, the material was excess for me. I was amazed how much difference saving an oz or so on each pole made! Later I realized I never use the poles at full extension, so I cut some of the excess carbon off the pole, making them lighter but just as strong, and still long enough to adjust for going downhill.
The only thing I don’t like about poles is that my hands really take a beating. A light weight pair of gloves is essential for me. https://www.google.com/search?q=valley+fruit+picker+gloves&sa=X&rlz=1C1RFPM_enUS814US814&biw=1280&bih=646&tbm=isch&source=iu&ictx=1&fir=ff5nFCWhicS3jM%253A%252CjvJCjktCUyXVGM%252C_&usg=AI4_-kTbESSps28LlfPD3kIT0Rye7Tfc-g&ved=2ahUKEwiaveL7nu3eAhVwTd8KHbXgCQcQ9QEwBHoECAMQBg#imgrc=ff5nFCWhicS3jM: Although the gloves keep the sun off, I still develop cracks in my digits. On a long trip at high elevations (like the Sierra) these need bandaids. I have tried lots of handcreams; cortisone seems about the best.