Yep, to the extent that this is a sensible thing to do, this is the sensible way to do it. This is clearly analogous to working in high-pressure finance shops or in startups for a fairly short period of time in order to drink from a firehose.

The problem is that the kind of people who are ambitious enough to think this sounds like a good idea often (maybe usually) get sucked deeply into it.

But yep, I do think it's a reasonable model if you can avoid that outcome and get in and out early in your career.