Jax2 - now I am scared!!! :-)
Is there any way to convert my WAV files at iTunes to AIFF in a seamless way?
Be afraid. I'm not sure how well this works. In iTunes you can highlight the WAV files and then go to the menu Advanced>Create AIFF Version. I've not tried it, but I imagine it's pretty direct and that you'll probably then have to delete the WAV files manually as it implies that you are creating a duplicate. Perhaps someone else has done this and can comment?