When does BPP update their study guides for new syllabi?

Can’t get an answer out of their support. I want to study for P2 for December 2015, but group reporting always, always gives me major trouble, and so I want to be able to start studying in July and have 5 months to have peaceful studying in. I’m in the Big Four and even though I’m through all the chapters in the P2 study guide (except for the group reporting chapters), I don’t think I can study in time for June 2015. There’s just no quality of life with studying for ACCA exams; the essays mean I must memorize so much since there’s no telling what subject matter they’ll test on.

Anyway, just worried I’ll end up having to wait until late August to buy the BPP study guides and won’t get my 5 months, and will end up in a 3-month situation again. I don’t know how much the syllabus will change, or I would just study over the summer using my current P2 study guide.

If any of that sounds weird/weak, I’m a Big Four auditor in the US and it’s been extraordinarily hard trying to study, let alone have basic human quality of life at this job. Ive been in busy season since early October and will be in it until the end of April. I may go to industry after this summer just to have a chance of passing the ACCA and have some time to myself again. I did public 3 years before B4, but at least at that regional firm I was able to close my laptop and be done with work when I left the building…