You all know I am a Kindle girl when it comes to ebook readers. For work and games tthe PlayBook is fantastic, and for pure reading its an e-ink tablet. I bet that a Nook or Sony, or Kobo would all be great too.
I love the way I can get a book at any time, day or night. It's such a luxury! Like the food replicator on Star Trek, but for books. Ahhh.... I revel in the wonder of being able to read just about anything at any time. And it even has a built in light!