I wonder if there will be a big issue since the m22 onwalls I have are circa V2? If I upgrade to 2 more onwall m22s for my left/right speakers I'm sure they will be whatever version is current? Will there be any voice matching to be concerned about? Also, the M3 inwall ceiling speakers will be newest technology as well.

M80s VP180 4xM22ow 4xM3ic EP600 2xEP350
AnthemAVM60 Outlaw7700 EmoA500 Epson5040UB FluanceRT85