off-set vs tier

[Draknalor186]

hey

so i have been wondering a thing, what would be better? lets say ilvl 510 tier pice vs 530 ilvl offset pice, so i am wondering, can a set bonus be better then 20 ilvls?

[Eazy]

Of course, but we cannot really say that because we need to know your class/current items/talent spec etc.