I understand it can;t be ported to PS4 or xbox due to the PC budget. Mayb e Ubi could increase the budget for PS4 and xbox in line with PC, pretty sure the consoles can handle it.
It's not just the budget, it has modified objects (locked door with key), plus we (un)spawn non-dynamic objects. That latter might pass on consoles when left alone, but the modified door wouldn't.