Hey all, I'm thinking about getting some new speakers for my Macbook. I already have a pair of JBL Creature II's, however they always sound a little thin and weak for my liking. I'm looking to shell out some cash on a more satisfying sound. However, all the music I listen to is in compressed 192Kbs AAC format. I'm just wondering whether its really worth upgrading my speakers given that I don't have my music in uncompressed Apple Lossless or straight from the CD. Will I actually be able to hear any benefit given the source is compressed anyway? Feel free to recommend decent 2.0/2.1 systems Thanks.