As I am soon thinking of getting a new management game for my pc, I
thought here would be the best place for people to discuss what the best
one out there is at the moment, and why? I didnt put this in any of the
other section as you would have an obvious bias i.e. if i put it in the
champ man section everyone would say get CM 2006 etc

Any thoughts guys?

Just take a look at the difference between the CM and FM fora. I'd advise you to try demos and buy the one you like the most, though if you're interested in my personal opinion, I believe FM to be miles ahead of CM at the moment.