launch day HW002, I have a dark charcoal grey velvety back, the batter with no shiny (the difference can be found in the battery thread, the shiny ones are LiPo and the non-shiny are Li-Ion, have fun with that tidbit...) I have a samsung SD, and all the issues listed in my sig. A new thing I noticed on this thread was the discussion of a "loose back cover" I have read over 100 pages of posts on this forum site about the Evo, and I have never heard of such a thing before now, you just got a bad phone buddy, it has nothing to do with the build #. about 1 out of every 1000 smart phone manufactured for any company any where, or so has something wrong with it that may or may not plague another one of the same device.
This is the 4th or 5th time I've posted this on these forums, but I'll wait until days 26-30 before I go and try to get a replacement, I'm hoping for a HW004, but it looks like I won't be getting one anyway, I bought mine from Radio Shack and they are refusing to ship HTC Evo phones into the store, unless you preorder one (yes I know it is already out), this means YOU HAVE TO BUY A $50 GIFT CARD AGAIN, or no new Evos will get shipped to that store.