wardyjnr, this is how long it will take...
6-8 weeks you will see the NHS mental health team
Up to a three year waiting list for your FIRST appointment at the NHS GIC
Three appointments with them (six months apart from each other)
2 years RLE (if you go to CX), before any HRT!!
After your last appointment (but NOT at CX) they will decide if you can start HRT. BUT you have to wait to see if your GP (use to be PCT) will even fund your HRT. People have waited up to three years (fighting to get HRT)
And also, no matter how many times you've seen a psychiatrist, YOU STILL need to see the NHS mental health team. They won't see you without going there first.
So really, just to transition (depending on the NHS GIC you are sent too), it can take up to 10 years.
I am into my 9th month of waiting. Went to GP last may, saw mental health team over two months after, told it would be a four month wait to CX, but after doing lots of research it really is a VERY long wait (for most people)
But thankfully, I was able to find another clinic and be seen and start treatment same month (8 months ago), but we are not all as lucky as me

... But you'll get there in the end