Hello, Though I'd drop in, to ask you guys this: I currently have a MBP 2,33Ghz C2D (purchased in March 07), with 2Go Ram. For various reason I can sell it for a very good price (1500), and therefore was planning on getting one of the new MBP. I looked at the base model, the 2,4Ghz and the 2,5Ghz. I know that in both case, compared to what I've got, it won't be a massive change! I know that. However, I'm concerned about the cache thing between the 2,4Ghz which is L 3Mo, and the 2,5Ghz that seems to be 6Mo. Is it really worth it to go for the 2,5Ghz and its 6Mo cache? I believe my 2,33Ghz C2D is 4Mo cache, would the new base model be less powerfull? I know this wasnt a really big update, but for 1797, I'd go from a 2,33Ghz C2D, 2GoRam, 120Go @5400, non led screen, to the 2,4Ghz Penryn, 4Go Ram, 200Go @7200, glossy/led screen. I can't really go wrong for 297? and I mainly work on CS3 and Logic Pro, so that's my life in that aluminium box! lol Thanx for your wise and useful advises. F.