Depending on your age, you may quite enjoy the environment of an MC like ACN with many young people on projects. Which would make a nice change to your previous job perhaps.Both roles offer you different things, and you would need to assess what your long term goals are. Many people leave ACN to become business analysts at banks due to the extra ££ and better hours. You may find that doing 2 yrs at ACN will put you in a better place to enter an investment bank at a highler level, than if you were to join now and move up the ranks.