Is it showing less faith in our attack
If Jesus Christ resurrected at Toyota Stadium tonight 5 minutes before kick off just to assure us that he'd taken care of things and we'd score a boot load of tries, I'd still lack faith in our attack.
Thing about taking the 2 is, our games are so bloody close, 2 points is plenty, and if its being served up on a platter we're wise to take it, just as other teams will when playing us, where as against other opposition they might opt to go for the 4.
Basically with Covs back in form, anything inside the 35-40 meter-ish mark we're odds on to put points in the bank, so we take it regardless of whether or not we have rubbish offense. Since we do have rubbish offense though it makes even more sense.