Auromatic works fine even with a Dolby speaker layout,Yes, I have had the Auromatic mixer in mind for a long time.... I have no Auro encoded material, and doubt I am likely to get any, but the mixer is of interest!
I had heard it mentioned about the 6 slots - which is great, and I will probably configure them as my "loudness" feature.
I've also ordered an RC1240 remote (from the X6700 ) which includes TV control...
but if you can, try placing a pair of front heights closer to the Auro-recommended position.
Ideally around 30 degrees, aiming roughly at the height of your head when you stand,
so that when you sit down, the sound image passes just above you.
If you have a speaker selector, you can switch between your Dolby heights and Auro heights,
measure each with Dirac, and save them into separate slots.
This site explains the Auro presentation very well:
Auro-3D "Auro-Matic": Preset and Strength settings and effects. (Brief look at Dolby Surround Upmixer and DTS Neural:X.)
A blog for audiophiles about more objective topics. Measurements of audio gear. Reasonable, realistic, no snakeoil assessment of sound, and equipment.