It's not about audio quality alone, it's about collecting a flawless source.
If you want or need your library in another format at some point you really should not transcode from a lossy source. You may say that won't ever happen, but storage is cheap it's very short sighted to risk being locked into one format. It's not something you could easily fix later.
If you want or need your library in another format at some point you really should not transcode from a lossy source. You may say that won't ever happen, but storage is cheap it's very short sighted to risk being locked into one format. It's not something you could easily fix later.