well i run AH with 4x advanced anti-aliasing and 8x anisotropic filtering (makes it look purty while still having a good frame rate). if your game doesn't look like that though, it's because you don't use the high res texture pack (need a fairly decent PC, it really decreases fps).
all i did was take a screenshot, add lensflare and a little glare off the plane, then gave it a bit of motion blur
