So... Why everybody complains so much about Wii U's hard drive and not the PS4 one?

[Solid-Stark]

I think what OP is getting at is that 500gb for PS4 isn't much when every game, physical and obviously digital, is installed. In particular every physical game is installed. Now on the WiiU, no physical game requires an installation so you would run out of space on the PS4 first, assuming all games physical.

However this isn't the case for the average gamer since he/she buys both physical and digital, most is physical sure but we still have a digital component. Add to that system and software updates, and thus the numbers hold true i.e. 500gb>32gb.