IMPORT: There's a trade-off between file size and quality. AIFF (and WAV) are CD-quality, but a full CD will chew up 700-800MB of hard drive space. MP3 (or AAC, if you have the newer versions) are compressed, so they can take up as little as a tenth of that space. I suggest you try MP3s of various resolutions to see what you can live with, sound-wise.
STREAMING: Can't help you on this one.
BURN SPEED: I usually do it at maximum speed, and I've only burned the occasional coaster. I haven't done enough experimenting at slower speeds yet to know whether that would solve the problem.
FORMAT: Besides sound quality (see above), there's the issue of, what will my other equipment play? Few CD players will play MP3 disks, but many DVD players accept them.
STREAMING: Can't help you on this one.
BURN SPEED: I usually do it at maximum speed, and I've only burned the occasional coaster. I haven't done enough experimenting at slower speeds yet to know whether that would solve the problem.
FORMAT: Besides sound quality (see above), there's the issue of, what will my other equipment play? Few CD players will play MP3 disks, but many DVD players accept them.