You are right. In my mind I read it as "I read through everything up until this, and this quantum thing looks scary and formidable, but it's next, so I better get on with it", which could have been a total misinterpretation of what was meant. So yeah, I have probably jumped in a bit early. Not that I think it was a bad advice. Anyway, it's all a moot point now, I have promised EY not to give unsolicited advice to newcomers telling them to skip the QM sequence.