Pros
Mature and well structured consulting Firm. Career opportunities vast abound - although it's all about getting along, rather than competence. International opportunities, multicultural (middle and below) and uniformed infrastructure worldwide. If you have to have a BIG 4 experience this one tops it. Despite of its many mishaps, it's still blew away its peers by a mile.
Cons
Huge organizations, one manager's opinion varies with another and each claim they're right and you'd be fool to not know that he/ she is. Multiple standards, inside game and mundane procedures for menial purposes. Uninspired training for middle level and above. Firm aggressively hires employees from certain part of the world where core values are viewed different than those commonly accepted here in US. As a result a mob of members with questionable integrity working together from top-down benefiting its own kind, and disposing those that come in their way.