The new Photoshop CS6 has some really incredible new features, as well as a faster processing engine. If you do not have a 64 bit computer it might be worth upgrading to. I am really amazed just how robust and fast the the software is. Not only faster but some great new features and filters that you should be aware of. One of the most important things about working in PS or LR is being able to optimize your workflow. There really is no reason to take forever on projects now. I would be happy to share some of my workflow ideas and tips should you be interested. It might be some of the best money spent.