Make sure you take as many positions as the system allows, that will give you a better result. If Audyssey sets your VP150 it's because you're benefiting from room gain and it can play those frequencies in your room. I like to use Audyssey for the calculations of distance and channel level. I would then change the crossover to my liking. Most of the time I listen at moderate level so I like to have DynEQ on (and therefore MultiEQ) so it makes the bass more audible since the human ear is more sensitive to high frequencies. When my family is sleeping I also have Dyn Vol on to keep it quite. However, when I have the house for myself and usually listen at higher volume, I turn Audyssey off as I find it to sound more natural that way. Really, I like it better off but both DynEQ and DynVol are very useful features that unfortunately (IMO) can only be used when using MultiEQ.
