I for one would love to see AVPs die.
Or rather, the proprietary-algorithm format decoding moved into specialist preamp units that DSP ONLY that function, let them plan churned obsolescence on that unit only, make it as cheap as possible, even a loss leader.
The systemic DSP functions - per-speaker EQ, crossovers, phase / time tuning, all bass management, room compensation functions in a separate box designed to have technological longevity.
Accommodate all filter types, imported from REW, rePhase, Acourate, MSO, Audiolens, the VST world, LADSPA / ACDf / asoundrc formats...
Connect the two different type boxen via multiple ADAT - or something else just as "open" NOT proprietary.
Sell 8- 16- 24- etc channel count units, allow for coordination between them so users can transparently stack them.