The key thing to keep in mind when you're starting out as an analyst at a big 4 consultancy is how little control you're going to have over the assignments you receive. You will work where needed, which will be broadly aligned to your service line, but not necessarily always so. And your experience is going to be almost identical to the other analysts: presentation design, spreadsheet work and meeting invitations. I don't write this to sound discouraging or condescending, just trying to be honest. Another issue to remember about Deloitte is that all the more senior members are aligned to both a service line and an area of expertise. This means someone in TI would also be a specialist in global banking. If you stay with the dot, you'll eventually wind up building a similar set of skills. In the interim, you'll see a number of different projects across the various service lines.This brings me to my last point: it's a patronage game, just like every other organisation. This means that if a TI partner is involved in a project in pharma, for example, they are going to work their hardest to get their people staffed onto the project (they have service line utilization targets to meet). As a result you may get to see a lot of different things, meet different people and develop those networks that will possibly allow you to move into another line, if you want.Finally, remember this: Your new, enjoy the ride. Get to know as many people as you can. Work hard and try to learn as much as you can (both professionally and politically). And while you can do as much as possible to shape your career remember two things: 1) in any large organisation your career is more a product of the relationships you have (both those you control, and more important those you don't) than it is your deliberate efforts; and 2) what you want for your career as a new analyst is not necessarily what you want in 2-3 years time. Good luck!