Fine, if you want to compare it to MP4 it's going to look even worse. "You can throw all the numbers you want at me but it doesnt change the fact" sounds like a really, really strong argument. The inferno numbers have been changed but using those:
MP4 = +357% HP, +69% damage, +45% exp, +100% MF/GF, 26% bonus item
So that is 4.57x hp, 1.69x damage
for
2.2/1.75=+26% EXP with max neph valor and no other exp items. With a +31% exp ruby, that is about 22%.
5.75/4.75=21% more items
So enemies take over 4.5x as long to kill, deal 69% more damage and you get a net of 26% exp, 21% more items, and a 26% chance per elite pack for ONE bonus item. Not to mention you will be dying more. Also if you think grim harvest is getting you legendaries and rares, you're sadly mistaken. It drops a pittance of gold, a white item or a health globe soooo yeah. OP?