Man, I want best quality too, I have all my music in FLACs even on my phone. But even on 75" from 4m I simply don't see the difference, so for me thats chasing numbers or similar.
And building and properly maintaining some not-so-small array of massive HDDs for those capacities... I just don't see the point when I can get all I need (and ie in sound much much more), without caring more than buying a single hdd and be done for next 5 years.
Its not the bandwidth, 1gbps is easy to get here, stuff I saw in those sizes was well seeded too, but just overall all added extra work.