I only see two ways people will learn about poles:
1. Read extensively about all types of poles. And then try it.
2. Hike with someone who has used them for a while.

I have used these 2.6oz poles for the last 3 years. : http://www.gossamergear.com/cgi-bin/gossamergear/Lightrek-Trekking-Poles.html
Like they tout, wrist straps are not needed. They are so light you won’t notice them. Your grip is enough. Because of these poles:
1. They naturally shock absorb.
2. Your hands will never swell while hiking (happens to me w/o poles)
3. It only takes a light grip to do full weight steps. This is good for the hand muscles.
4. You only need a loose grip (minimum) on the pole at all times. If you did this for a heavier pole (or staff) you would drop the pole!
5. Never worry about a pole collapse. I noticed my 3-section-pole partners set their height once and don’t touch it for the next several weeks. They hate messing with it. I tease them and tell them “you might as well get a fixed pole.” <img src="/forums/images/graemlins/smile.gif" alt="" />
6. I can use my 115cm pole on my Rainshadow AND on my GG Squall Classic (though at an angle).
7. You won’t get the “wrist strap yank” when a pole tip gets mysteriously stuck while you’re in walking stride (those are fun to watch <img src="/forums/images/graemlins/smile.gif" alt="" />)

Having straps might be important on heavier poles but not light ones. Can you imagine our older friends having wrist straps on their canes?

Other bonuses of all poles/staffs:
1. You can go longer miles because now your upper body is helping with the distance; even on level terrain.
2. Your knee life is extended
3. falls are minimized
4. crossing streams are much easier
5. If you get a twisted ankle or swollen foot, the poles will help minimize weight there.
6. For the 1st hiker on the trail, they make good spider web cleaners <img src="/forums/images/graemlins/smile.gif" alt="" />
7. My daughter also uses them to keep the stray dogs at bay.
8. If I have to carry my partner’s packs (because of emergency-- which I‘ve done), I can put a pack on each forearm (i.e., carry an extra 2 packs). Combined with the trekking pole, I hardly feel their weight on my forearm as I move forward. But I’ve only done this a couple miles at a time.

-Barry