Loading times generally dont bother me, but what does is when you've just bloody played a level or race, fouled up or died or whatever and the WHOLE level has to be reloaded!!! It was in the RAM already for christs sake! why not just reset the actors and put you back at the beginning instantly god damn it!
you got me on a rant there lol, but I've experienced this more in recent times than old. Racing games are typical of this, and some rpg's.