Guys something very important to consider is that rebound is only the outcome of the compression..I think thats why in many ways its left out of consideration by so many..
But thats a good thing, many of the "stay low and so forth" is tuned by rebound when in reality its best tuned by compression.. Think of it as treating a cause rather treating a symptom..
Most riders MASSIVELY overly tighten rebound settings.. I always suggest you run it as lose as you can tolerate, you'll get more drive if your on the gas, and the faster yuor going the more likely that is..
Paul Thede really pushes this point with his intersection of two induvidual slopes, one equals perception of control the other traction. More rebound builds perception of control, but is inversly related to traction....and with less traction you really have less control...
I really enjoy the whole topic of rebound, and its an area where I think its easy to make bikes better right away.. Just look at the Stock CRF as an example.
BR,
Jer