Perhaps now I wont have to reiterate in threads that MF does not increase the chance of getting higher ilvl now tho.
If you look at farming set amount of elite packs within a certain time span MF does seem to increase the amount of ilvl 63 items that you get indirectly.
Just a quick example (using data from the first post):
Lets say you farmed 100 elite packs within a time span of 2 hours in act 3,
- with 0% MF you gonna get 100 granted rares (assuming 5NV stacks) + ~10 more rares based on a roll,
- with 270% MF you'll end up with 100 granted + ~36 rare items.
The chance of getting ilvl 63 item in act 3 is 16,3% (according Blizzard blog post)
Out of those 26 extra rare items you will get ~4 ilvl63
So now we know that
- with 0% MF in 2 hours you get ~18 ilvl63 items,
- with 270% MF in 2 hours you get ~22 ilvl63 items.
I actually wonder if it's true, 'cause if you look from a certain-farming-time-span perspective MF does seem to increase the amount of ilvl63 items that you get.
// not a native English speaker too, so please don't mind my spelling/grammatical errors.