Body Beast question

I'm going to be doing Body Beast after my latest round of P90X3. For those who have done it, would it make any difference to do the schedule Monday thru Saturday with a set off day on Sunday? The way the BB schedule is designed, you have an off day each week varying from five days, three days, and sometimes even on day two. This doesn't work for my schedule. Obviously you don't want to be working the same muscle groups too close together (48 hours max) but I see no real reason for these spread out off day the way its designed.