My questions are as follows:
1. Do you think this is a good idea?
2. I have a mild degree of colour blindness, would this stop me from joining?
3. What are the citizenship issues?
4. How many Australians have actually done this?
Also Britain means i've got the whole of Europe at my doorstep and gives me a lot more chances of seeing the world.
I don't want to be a "mercinary" or anything, it's just that I want to have something that will give me enough of a challenge that I want to be proud of what I have achieved, rather than sitting it out in the Australian Army for 5 years until I get a shot at SF.
Any help is much appreciated

