With regard to exporting 4300 albums, you can just start it up and come back after a few days. I did it because I found I had more order in my Sooloos library than among my original RIPs, long before Roon, I wanted to put my music on mobile devices.

Music room: 818v3, DSP8000SE, Roon/Intel NUC, microRendu/LPS-1 into Geek Pulse Xfi into Audeze LCD-3
HT: G61R, HD621, MS600, Oppo, Avantgarde Solo
Library: MS600, Bel Canto, Mark & Daniel
Other: SonicOrbiter, GeekOut, Audeze EL-8