I think WAV is 60% larger than Apple Lossless. Don't hold me to that exact number.
Edavis-
Thanks for not taking my findings as an attack. I've seen too many people get worked up over stuff like that. All we can do is report our own findings. Speaking of which...
I re-ripped several tracks as WAV and Apple Lossless, and 320 Kbps mp3 just to keep things interesting. mp3 was flat, undynamic, and congested, as expected.
I couldn't hear any difference between WAV and Apple Lossless. My system consists of a Bryston B60 integrated, Audio Physic Yara Evolution bookshelves, Apple TV gen 1, and 2 DACs - Theta Cobalt and the new Rega DAC. None of this stuff is the last word in anything, but it's very revealing and honest. The Theta DAC is very detailed and is great at imaging and soundstaging vs the Rega DAC. The Rega DAC beats it in pretty much every other way though. I'm 34 with what I'm told is pretty good hearing.
I'm not saying if I don't hear a difference, no one does. I hate it when people have that mentality. Just reporting my recent re-evaluation and results.