What does your diaper stash look like?

Cynthia
I have received conflicting advice on stocking up on diapers. 
My sister and a friend said: Don't stack up on too many boxes of diapers. Just a few boxes of newborn and size 1 because the baby will grow fast and you'll end up making a lot of trips to the store to exchange smaller sizes for larger sizes. 
My husbands co-workers: you needs to stack up on diapers. You don't have nearly enough. 
Current stash includes approximately:
2-88 count newborn diapers
2-200 count size 1 diapers
2-30 count size 1 diapers
What do you ladies think? More or wait?