Quote from 2d-chrisIt should take no longer than 6 months to feel settled in, then it gets much easier - as you learn who does what best, meaning who to bug if you're stuck.
I agree, it's probably 6 months to feel settled in as in part of the team, the workflow and you actually know pretty much how everything works and you feel very comfortable without any kind of technical issues.
Because settling in with the basics only takes a couple of weeks really, if that much, from there on in, it's progressive learning curve.