Instruct: Classify the given review into positive or negative sentiment.
Query: Wait for Kindle 3

I am a K1 owner. I was tempted to switch to k2 until I read the description. I and others will consider a switch seriously when you add back SD cards and owner battery change. Changing the battery myself is a major thing, rather than sending the whole thing back. I have more than 1500 books in my kindle library, and have a 4GB SD card to hold my library. Other than these, it seems nice. Add these 2 things back, and you will have MANY more customers for a new Kindle. I love my Kindle, and Would buy a new one if these things were added back.