Hi All - new to the group. I just picked up the Incredible at Best Buy last weekend and really love the way the whole package works. However, I noticed that the intensity of the display has a tendency to fade in and out ever so slightly - this is especially noticeable with a bright background. Is this typical or could I have an issue (battery, display, etc.)? I can take it back for a swap if need be but just wanted to get some feedback first. Thanks!