IMOH, no it won't, another course that has no recognition by the CAA will not help. You want to keep your money with you, not give it to a flying school. With Zoom going broke and dumping a lot of qualified and experience pilots onto the market I'd be looking for an instructing job or something like that.
More airlines are likely to fold in 08 and 09.
Airline flying isn't the only way to get hours. If you can, head OS. Go to Africa, Caribbean, anywhere.
You've got a CPL/IR and MCC. You've got what you need (apart from hours) for a job. You'd be much better off saving your money for your instrument rating renewal.