[discoiskinky]

I think you are in the right mind set to start saving now, but I wouldnt really start putting too much thought into anything else at this stage - you will just spend 3 years waiting for time to go faster so you can go on your trip!

Trust me, i booked my flights only 6-8 months in advance of my trip and have spent all this time counting down the days.

Also, I dont know what position you are in to save money and how much but since you have three years to save money you could possibly go for longer then 3 weeks or perhaps add a second country onto you itinerary.