The idea is that with pellet smokers, the lower the temp, the more smoke you will get. When I am cooking butts or briskets, I will start down in the 150-160 range for a certain period of time and then increse the temp up to the range of 225-240. But use whatever temps you like. I think you understand the concept.
Keep in mind, as Smokin always tells us, that once the meat gets up to a temp of 140, it will stop absorbing any more smoke. Applying more smoke after this point will just build up creosote on the outside of the meat and make it taste nasty.
Hope this helps.