It is like they never actually test or think about something and just leave it in there forever:
I mean no one can get enough of loadingscreens and everyone likes that ppl run around with 0 stones to gank and even if you kill them you do not get anything from them but they may get lucky.
Ice Furnace: This item set now grants Spell Damage, rather than Weapon Damage for the 4 piece bonus
Because apparently Imperial City and the Sewers are two separate zones. That's why you get those juicy loading screens when you move between these 2, but only short loading screens when you move between differenz zones on these maps.
Evidence for this can be found when you fall behind one of these 2 maps an cannot see the other.
Why somebody thought that's a good idea is beyond me.