Greetings!

True. My collection is entirely album based. With singles and single tracks, it is probably easier. I would think filing and finding tracks would be more difficult, though.

The upper limit of fids is based on the number of sectors in the data partition. There is a thread around here, somewhere, that has that, but it is around 28,000 individual fids. I still have about 6,000 free, so I have a bit of space. I tend to rip at a fairly high bitrate (averaging around 220kbps in VBR mode), so my files tend to run a bit bigger.