I still have my original iPhone 4 that I waited in line to get with no reservation for about 14 hours on launch day. It never gave me any problems and still doesn't, except for it being a little sluggish at points. I was never a fan of the design though (I like the 2G and 3G designs much better), and the same is true for the iPhone 5. I think I might continue to use my 4 until the next huge update, as the iPhone 5 does nothing for me (especially since it keeps the ugly design). Does anyone else still have their original launch iPhone 4/plans to continue to use it?