This has the potential to become a flame war, a very similar set of threads on the TS side did just that.
The terms CD and TG are loaded with so much baggage that may be instructive to check out the WIKIPEDIA entries for "Benjamin Scale" and "Transgender". Harry Benjamin never used the term TG, it was developed somewhat later. He was more interested in TS-people.
I think if you read the entry for TG you will notice that it focuses on "...presenting in a manner different from your genetic or 'birth assigned' sex...". The descriptions go on for quite a bit, TG paints with a very broad brush.
At the root of it all is the question of what you (personally) wish to call yourself. While a non-professional might disagree with your self-diagnosis, you can refer to yourself in any way you please. If being referred to as TG is offensive to you don't use the term yourself but it is going to be really hard to dissuade others from using it.
Just my $0.02,
Sandra1746