You’re looking to dive into the world of audiophilia, and you’re instantly bombarded with terms that you don’t know. Hey, it happens to all of us! The best thing to do is to start slow and get your ...

Since you already have everything lossless, it doesn't really make much difference. I would do them at 128 or 160, and then re-do any at a higher bitrate if you can hear artifacts on those tracks ...