Son will want: Gran Turismo 6, Infraworld, Need for Speed and Killzone 4.
I will want: Assassinís Creed 4, Uncharted 4, Fallout 4 and Infamous 3.
If any title forces the upgrade then that's when it will occur.
- Destiny (PS4)
- Elder Scrolls Online Tamriel Unlimited (PS4)
- MASS Effect 1-2-3 (PS4)