In this case, the names are completely interchangeable. I had precisely the same experience years ago on a large ERP project on which Deloitte was the lead cons

In this case, the names are completely interchangeable. I had precisely the same experience years ago on a large ERP project on which Deloitte was the lead consultant. After the beachhead team (which was good) rolled off the project, the backfill consisted of an army of fresh-outs straight from Deloitte's consultant boot camp, billed out at a rate a developer with 6-7 years of experience should have cost.