I look through some player profiles on this forum and just flabbergasted by where they find these items whilst playing. I understand how MF% gear works and drop rates but is there a better place to kill elites to get a those level 63 items or to get a higher drop rate? Act 1, 2, 3, 4 Inferno?
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, see the FAQ.
The drop rates for high-end items (items level 61-63) have been increased for Acts III and IV of Hell difficulty and Acts I – IV of Inferno difficulty: The new approximate drop rates are as follows:
Hell – Act III and Act IV
Inferno – Act I
Inferno – Act II
Inferno – Act III and Act IV
There you have it. Source : Diablo3 website
So as you can see it is much better to farm in act 3 and 4 if you want to have as much chance as possible at getting ilvl63.
Hope this helps