I really do not like to distinguish, but I do notice a HUGE generation gap where I cannot relate on a ton of levels with anybody older than 35. Something often gets lost with age. I wish I could describe it, but something does.
I am 29, and well I started transition when I was 28. I also lived most of my teen years in what is now called genderqueer (it was androgyne when I was in my teens), largely because I did not know about transition when I was in HS, could not transition in college or law school, and it was a very good place to hide. But I did make a long term plan with the thought I may eventually transition. Like many young ones who plan things out (as supposed to jumping into things) I had to set out contingencies for the rest of my life and what would happen if my parents rejected me (which is what happened). I was very deliberate. I made a ton of mistakes along the way, but I am finally where I need to be. My goal was to be full time in ten years when I planned things out at with transition being a possibility at 29. Needless to say, I planned things quite well, with only one thing not considered.
The truth is when older TS talk about losing there friends, I really cannot understand. All of my friends have been very supportive, and honestly still talk to me now that I am full time. Shock! Again this is part of the generational gap, and I use 35 as a cut off age for a reason, because that is the age when the gap starts to happen.
I like to break transitioners into three groups: very young (those who are between the ages of 14-19), young (20-35) and late (anything over 35). Most young ones transition in their early or mid-twenties, with the exception being those who opt for graduate school, who tend to do it in their late twenties.
I stress this because the experiences transitioning for the three age groups are very different in many ways, before, during and after transition. As is the general personal history. Those who think its not, well...I hate to break it to you it is.
This does not mean the older transitioners are any less valid. They come from a different time when resources were scarce and transition itself was extremely rare. People often forget how much has changed in the last five years. The environment to transition is much friendlier. I think this is often forgotten by many younger transitioners who question those transitioning later in life. Gender conformity was tremendously more strict, and the opportunity to seek ones true self was significantly harder to obtain.
With that being said I can't relate to the very young ones on other levels.