I started reading ebooks on my PDA back in the late '90s. When my very overloaded bookshelves collapsed and the books were moved to storage I switched to ebooks almost exclusively. I still by paper books for my son as he like the bright coloured pictures and I prefer eInk readers, but I haven't purchased a paper book for myself in many many years. I also love BIG books like Diana Gabaldon writes, those get heavy to hold in paper form after a while, but are pretty light in my Sony Reader.