I actually own a Sony Clie T615. I've had it since July 2002 and the darn thing won't die. I've used it and abused it and it still keeps working. I was upset when I learned that Sony quit manufacturing the Clie's--they are a quality product, just like my Reader.
To my way of thinking, as long as my reader (or for the most part any other electronic gadget I own) is under warranty, I'll get it fixed. If it breaks down after the warranty has expired it's time to go shopping for something new and better.
Just wish my Clie would finally die, so I'd have a reason to replace it!!
dordale