Parts of what? None of these races are real and all of them reflect real life. What exactly would you be missing out on by roleplaying a human?
What does "reflect real life" has to do with anything? Your question answers itself. You'd miss being the oppressed fantasy race in a fantasy setting. Maybe not everyone want to be that, but they are missing it regardless. Interestingly we have never been a commoner human except when being a mage. (Hawke was half noble and half mage, also there was no other choice so he/she doesn't count). Evidently we are noble again. If you want to start from being a nobody you have to be something other than human. I think this is intentional. This is also why city was was very popular as well.
It's a video game. None of it "needs" support. Some people prefer to play human, and this thread is to talk about that.
In fact I'm going to play human too, first or 2nd time. But as said before it doesn't need to be "supported", and what is this support other than promotion in a forum? The race which is the most played doesn't need this promotion. Other races do.
100% true fact and definitely not just your personal opinion, an opinion that has no bearing on anyone else's in the slightest. I will say that most players will pick male human warrior. They'll pick whatever is default. It's well over 50%.
That fact raises the question however, do you wanna join that boring bandwagon? Usually RPG nerds don't do the defaults.