In my music store I sell both the Yamaha P85 and the Privia PX320.
Both actions are weighted and progressive so they react like real pianos. Most of my customers choose the Privia for feel.
The acoustic pianos are different in both. The Yamaha is a bit brighter and the Privia a bit warmer.
The Yamaha has 64 voice polyphony and the Privia has 128. Both can have 3 pedals and come with 1.
The Privia has over 200 sounds, the Yamaha has I believe 11.
The Privia can split and layer, the Yamaha only layers.
The Privia has stereo outputs and stereo inputs, the Yamaha only has a headphone jack so you loose the internal speakers if you need to have an external amp.
The Privia can store 96 registrations with any of the sounds, split, layers and even auto accomp. with different fingering modes.
The Yamaha sells for $595.00 and the Privia sells for $695.
Optional piano type stands and three pedal units are available for the same price for both brands,
I find these are the two that sell the best in this price range.
------------------
George Kaye
Kaye's Music Scene
Reseda, California
818-881-5566
www.kayesmusicscene.com