Arnold said he did his best with 5 meals. Most guys are eating 5,000 cals a day, trying to fit that into 3 meals is definitely possible, but how great do you feel when you eat giant meals? When you break these into smaller feedings, I'm sure you'll feel much better, not to mention increase the thermic effect of eating, so in theory if you can break that 5,000 calories into even 8 meals, it would be even better.