Doing some further research I came across the Russound X75. Since both my inputs are smartphone controlled, I can use a pair of these to power my 3/4 zones.
My new house is almost finished, and the A/V contractor will be there this week to install the ceiling speakers & wall controls. I have a pair of Proficient 610 being installed in the following rooms (8 speakers total):
Master bath
Home office
Kitchen
Family room
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I'd like some advice...