My library was around 40,000 tracks. Back then when I was doing FLAC and WAV testing, I would have 2 identical libraries and the total could double to 80k and I'd build and rebuild multiple times. There would never be a problem.
Nowadays, forget 40,000. I tried to build a new library with just 500 tracks on a small drive just to test things out and even that froze. Manic Moose web access becomes slow and unresponsive, you can't go between pages/menus in Manic Moose. Front panel of BDP-1 locks up and becomes unresponsive.
I understand that Roon, squeezelite and all those other things came later and weren't a part of original functionality. However, the BDP-1 WAS designed to play music from local drives from the start with basic folder view. That was always supposed to be there. The intention was for customers to have a device to play own music without needing a secondary computer for playback. THAT'S WHY I BOUGHT A BDP-1 IN THE FIRST PLACE. Now it can't do the VERY THING IT WAS MADE FOR. LOCAL PLAYBACK!!!! I finally had to go back to computer for playback of music.
I don't know if Bryston is aware that this happens with their BDP-1s now due to their recent firmwares, or whether they ARE AWARE but simply don't care about it and choose to leave it like this. Or maybe its done on purpose to make people upgrade to the BDP-2/3
If somebody somehow still has older firmware and know how to downgrade the BDP-1, please let me know about it. Its just dead weight at the moment.