I'm going to be doing a lot of reading this holiday season (Song of Ice and Fire (Game of Thrones series) has gotten really addictive ), and I really don't want to deal with the weight and hassle of carrying the books around. So I am considering an e-reader or a tablet. I must state that I have absolutely no expectations of the product besides being used to read e-books. I have my Macbook Pro for all my computing or media consumption needs. I just want to know which technology is better for e-reading ... e-Ink (Kindle) or IPS (iPad and the other tablets) Thanks.