I recently spent spring break back home where my dad had purchased a 24" iMac. I've been dreaming of getting one ever since. From the forums and buyer's guide it appears we are on the brink of updates for the mini and iMac. I know about the 'slightly' increased performance and the reduced power requirements that come with the penryn processor. But what other enhancements could/should be expected? Newer graphics card? Different styling of the unit itself? I've read rumors of Blu-ray (which I actually couldn't care less about...). I'd like to purchase one now, but I'd also like to get the most bang for my buck. So other than slightly improved processor performance, is there anything else I *might* look forward to?