It appears that Apple has finally got on top of the iPad 2 availability problems; as it is now quoting just 3-5 business days on every model of the iPad 2. This is the first time since its launch back in March that the availability has been quoted at under a week. The delivery times are mirrored in the UK store also.
If you are planning on picking up an iPad 2, now could be the time to do it. Of course you could be put off buying one now due to the constant rumors of an iPad 2 HD coming later this year. I am going to be really upset if these rumors do turn out to be true; after just buying an iPad 2!