I have to agree with David. I'm hooked. I'm thinking of going ahead and ordering another one just in case something happens to this one. I can't imagine having to wait again. (I'm kidding about ordering a back up, but only slightly.)
I got mine in the first week, way back in Nov. I'm no longer in love with it. I just carry around with me pretty much everywhere. I've ceased to really consider it a gadget anymore. It just is my book. It's second nature that I have it to hand all the time, just like I used to have a paper book with me before.
It's just that now it's a few books at a time, usually one scientific, one political and one fictional. And maybe today's paper if I'm feeling like it. And a new book to replace any one of those when I run out. Pretty much on the spot.
DAKO4, I believe it's worth the wait. However with time short for me I ordered my Kindle on eBay so I could start using it right way. If you have no time issues I think it's worth the wait for one from Amazon. I love mine and it reads just like a book. I did have to get use to the buttons as I was constantly paging ahead. If you have that problem I think you will get use to it too. Hope you get yours soon! :))