Thanks very much for all of your replies some valid points in all of them. I will take everything into consideration when looking. I agree that there is no benefit short term no benefit really of even doing an mecir with a bare commercial. But as some said later on it may be beneficial. I originally was going to stop at commercial and look for work from there, though seeing job adds usually ask for renewals getting the rating initially even though i wont be using it much may be a benefit.
Cheers