The T on my phone has peeled off and I have sadly lost it as I didn't notice it. It's really bugging me and I've found this thread where others have had theirs peeled off. Someone on the thread has mentioned that people were selling replacements on Amazon but I've yet to find any. If no one else can find any replacements I guess I'll go contact HTC to see what they have to say about it.
I know it's a very small issue with some pieces of plastic but it irks me. I think it takes away from my phone even though you'd have to have a very sharp eye to notice it's even missing but since I know it's not there it bugs me. This probably sounds silly to other people.