Mmm... I have an iPod touch and a Pocketbook 360, and I intend to buy a Pocketbook 901 or have it as a Christmas gift. I have a large laptop and a small second-hand netbook, but I don't use them for reading.
I'm not a very heavy reader, so I admit my reading needs would do just fine reading RSS feeds and classics on my iTouch. However, when I came from Spain back to Berlin last Christmas, I found myself very strained after reading a complete novel in the iTouch (it was one of the Lupin series). Thus, I sped up my pursuit, and became enthralled by looking for readers in eBay and so on. I encountered Mobileread's Mighty Matrix and I concluded I wanted a smaller reader. Some days after joining, I was offered something I couldn't reject and took the plunge. When I returned to Spain from Berlin for good, last May, I used my Pocketbook this time, and though the flight was a bit of a bummer, I did enjoy a book comfortably this time
Now I want a large-screen reader for the PDF's coming from my university. Since Pocketbook did me a great service, I want to put my money on them. However, I'm now doubting if I should sell my netbook, since I'm really upset with its lack of processing power. If I sell it, I'll be probably buying a new one, and that would rule out the large reader...