Just curious, how do you define "hitting the ground running"
[1] hundreds of thousands in sales a day [2] around 10-50k LOC, but a far cry from the greenfield toy apps that bootcamp devs spend 90% of their time with [3] position: relative and z-index: 100 fixes many UI bugs, but if a dev has that as a main piece of their toolkit, you take on UI code debt or drag down the team to steer solutions in the right direction.
My take on bootcamp grads (I am one), is that the purpose is to make them a competitive or superior option to a fresh CS grad. How does that expectation compare to your experience?