Nidge I think the question you should be asking yourself is which job would you enjoy doing the most?
There is no point being in a job you find boring and uninteresting just for a wage packet and expenses.
Also the fact you are asking us makes me wonder if you really want either job?If the answer is no then I think you should choose the more interesting(to you) and give it a go and in the meantime keep a look out for a job you would REALLY like to do.