The way I interpreted the news is that everything will be exactly the same, except that primary training will be reduced by around 10% for the average guy and that 10% reduction distributed to other areas. Could be secondary skills (meaning they might now pop faster occasionally) or a third set of even more remotely related skills.
Another user reports up in Driving while training Stamina.
If the current training is not a bug - I'd say that the news post is still pretty much confusing. It could be better to say: Primary training will be reduced by 10%, and for these 10% you receive some totally random pop-up.
Shocking..Users report up in Passing and ID while training FT!!Another user reports up in Driving while training Stamina.What the hell?