During Apple's most recent earnings call, Tim Cook cited constrained supplies for the new iPad as a reason its tablet sales were a little off. But that doesn't seem to be the case any more, as availability continues to improve.
Just two weeks after we saw iPad shipping estimates drop to 5-7 business days, shipping times have once again decreased. It looks like folks wanting to order a new iPad online will now only have to wait a measly 3-5 days...