Still wanting to get Lightroom 4. Soon, very soon.
Did you know that CS2 is available for free? You just need to set up adobe account: https://www.adobe.com/cfusion/entitlement/index.cfm?pid=4485850&e=cs2_downloads#
It may matter for professionals, but I'm perfectly happy with old versions of Photoshop.. I have ancient one on my work PC and it still does everything I want it to do.