I think the big differens is that you will get paid 1000£/month, aswell as the type-rating paid by TC.
I also beleive it will be easier to get a loan since you have a "gurantee" job afterwards. Ofcourse a small risk, since the repayment might be, as earlier stated posts in the thread, a gran/month +...
Hm...no reply yet., guess if lucky it will be last minute flight
good luck