I would say yes it is. on the pro difficulty. the AI will follow blocking assignments correctly, but that makes the game easy. so when u ask for the game to be on All-Pro and All-Madden. ur basically asking the game to challenge u. Which is the reason why ppl miss blocks and make the worst decisions on down field blocking. Ive tried versuz2 sliders and they work perfect but only on the pro difficulty. so u hav to set all cpu skills to 100 and its away more realistic game on pro only. Like i said b4. if u want to play on all-pro and all-madden. u are asking the game, by any means necessary to make the game a competition. Which is the reason for the morphing and timeshift tackling and mid swats that turn into tackles while in mid air still.