Definite no to DSP.
I currently own a processor that is unbelievable complex (Sony 9000es) and although it has quite useful modes, I would rather not bother with the idiotic music modes.
Let me explain; I've owned a lot of equipment with useless, complex modes.
I used to own a simple Technics SH-AC500D decoder that had excellent performance for its price. No modes at all (not even RE-EQ!) and it was a breathe of fresh air (I could memorise the operating procedures).
My current Sony 9000es needs it's DSP modes to 'Virtualise' the 6.1 necessary for new materiel - it is a 5.1 system with extremely powerful DSP's (three SHARC devices).
I believe a system that is as relatively complex as the Outlaw 950 should have 'one' good music DSP mode (the Outlaw 6.1 Surround) plus DPL2.
And no movie DSP modes except to boost the virtual/phantom modes for people who do not have a 6.1 system, esp. rear center.
T.