Actually I use the speakers on the 24" ACD. I mean its no B&W speakers or logitech but its more than good enough for just some sound to be played loud enough to watch a little movie clips or what not.
I used to HATE Glossy displays but on the 24" LED ACD its so bright that it doesnt seem like a glossy most of the time. Instant brightness is a thing of genius! Also it has the clarity that the 23" and 30" mbp with the old school ccfl backlighting is missing.
Plus it doesnt dim 50% of its original brightness per year. I remember just 4 months of using the 23" ACD that once you fire it up for the first time of the day it takes like 5-10 minutes until it becomes to full brightness and in that time it looks blurry and fuzzy as hell. Not to mention the near perfect even in brightness on the 24".
Pictures does no justice~