I know most 'philes don't use em but what the heck, PLII looks to be awesome and a "6 stereo" party mode might be ok too. I believe it can be engineered and integrated without cluttering or becoming a hassle. I've never used them so far, but why limit the free possibilities? Just a few though, we don't need 25-40 DSP modes like most of the mass-market junk out there.
YEA, include 'em and I'll decide if i want to use 'em!!