As a web designer who still grieves for Fireworks, I really miss in Photoshop a way to switch between artboards as we used to do with States or Pages in FW. When I design a website, I create a layout for every major page (Home, Products, Contact, etc), and it's very important to easily jump from one to another.
I sugest at least a keyboard shortcut to switch artboards. Ideally, Adobe could let users choose whether they prefer all artboards visible in the same canvas (as it is today), or, instead, to make artboards as a pile of layers, just like Fireworks Pages and States.
Please, Adobe, I've never asked you for anything before 🙂