well, well, as an ex-PwC my first questio would be... what do they really mean by strategy? the bug consulting firms (PwC, KPMG, Capgemini, Accenture...) they talk a lot about strategy but they mostly do operational consulting.just be aware of that as you may be a bit dissapointed later.when it comes to salary, bonus... i would say they are all more or less the same (sorry, not Capgemini, they are famous for paying less)so, i don't know, if I had an offer from a smaller firm but purely strategic, I would go for that. If you don't then, it may be a good start