Pros
LOTS of free food, and again more food and great parties and diners at the expense of very generous (dumb?) clients (or maybe they have no idea where their $ go?). Great salary (although if you do the math by the hour you may not find it so attractive). Great benefits . Great learning and development options. You will meet some really smart (and arrogant) people; this will give you a chance to build a network for the future.
Cons
The cons exceed by far the pros in my opinion. If you want to be part of an organization that values arrogance over knowledge, gossip and constant subjective evaluation over team group, and true organic added value, if you are a Trump fan and wish to be part of a group that admires and provides support to the Trump administration (CEO, Rich Lesser is a enthusiast) , if you want to be part of a white boys’ club that does not promote diversity (besides what they advertise there is almost no minority that reach the partnership level) then yes, this is the right “club” to join.