Have to agree with nugpot on what he said.
The other thing I would say, having done contract flying for almost 5 years, I think it is only a means to an end, like most things in life, a stepping stone to something better hopefully.
It would also seem to me, as I think someone has already said, what the initial question is asking is that of comparing apples and pairs.
I think the standard of training in airline type flying is of a much higher standard than 'bush' flying, the standard of maintenance is also higher, the use of SOP's is better and regulations, limitations and aircraft performance are better adhered to, to.
It might well be more boring, but I know which one I prefer.