Thanks guys for your advice so far.
Regarding which course I choose depends on:
1. Which is the best course?
2. Which country will be best for finding work?
3. Cost of doing a course?
I have to say that at this point I'm favouring the FAA Dispatcher Licence a bit more than the other options, although C & G is far cheaper. But in the end I'd rather pay more to get the best. All this said and done, how is it looking for airport/airline jobs in the UK at the moment? From what little I've seen, the situation looks pretty dire. Or am I just looking in the wrong places?