Yes, but when you flashed the rom you chose to install the 2.1 Launcher from Nexus 1 with the 3D app drawer. While it is visually appealing, it is kind of laggy, buggy, and unstable. If you had chosen not to install it, you would have gotten the default Sholes 2.03 launcher which is nice but doesn't include the 3D app drawer (both include 5 homescreens). I suppose you could always use a homeswitcher to go between 2.1, Home++ (if you have it), and 2.03 but that seems like a lot of stress on your phone. I think it would be better to just re-flash the ROM and choose not to install the 2.1 launcher.