ok so what if they got rid of the cross class skills and added sub class or a talent system were u can equip a talent or sub class and gain 5 skills that coresponde to that talent. For example let's take machinist and give it two talents Marksmen(more Dps skills)and Gadgeteer( more suportive skills) so u can equip the marksmen talent for 5 extra Dps focus skills or you can equip Gadgeteer and gain some suportive skills. So in theory the job will play the same core wise but u will have extra abilities that will synergise with yours.