425 instead of 44

Can i use the 425 D in NCAA instead of the 44 because it has all of the same plays. like monster and cover 1 and cover 4. i like it better cause i live in the 4 2 5 normal with ss blitz, crash 3 and 425 bear for run d

Also in NCAA when you put the DE in anything but qb contain he doesnt fake blitz which means the o line respondes and picks up your a gap blitz or c gap blitz. Is there something i am doing wrong cause i would like to put the de in purple instead of qb contain..

Thanks for the help MB nation

you can use what ever you want lol

it might be the same for a gap but not for the c gap blits