MSI wind... just got mine yesterday 4g won't be enough for photography. got mine at best buy $349 120g drive and looks and feels alot better than the asus which they had displayed next to it.
HP TX2500 series. I know it's not quite a webbook/netbook. It's an ultra-portable laptop (and a tablet!). Much better 250gb for photos, and you can edit on the go (with pen on the screen, or touchpad in Photoshop etc). Might be worth looking into if you have a bit more money to spend.