Excellent! A couple of things to remember when setting up 4 surround speakers:

Follow the layout diagram in the 950's instruction manual: side speakers directly to the sides of the primary listening area; rear speakers on the back wall, spread at least 30 degree away from the centre line. This is the exact same 7.1 layout recommended by Fosgate, Dolby, Lexicon, Meridian, etc.

Also, since the 950 only has a single time alignment setting for all four surrounds, enter the distance to your closest surround speaker. This may give a slightly larger delay than needed for a couple of the surrounds but that's much better than having too short of a delay (where the precedence effect could make the surrounds distracting).