Hopefully, this isn't breaking the rules. >.< if so, please delete this. Do you regret not coming out sooner? Whether it is orientation or gender identity. Personally, I wish I would have started something 2 years ago as that was when my thoughts fixated on transitioning. Plus it is helpful see your opinions on waiting and such.
In the Later in Life section, you will probably find the overwhelming answer to this question (orientation as far as I know) to be yes, plenty of regret about not coming out sooner. But there is also hope that things will sort themselves out and that the changes we are going through will lead to a better life (what choice do we have?).