As a Realtor I go through a lot of paper and the majority gets thrown away once my customers and clients are done with whatever I have printed o it. I do a lot of MLS printouts and contracts. So spending top dollars for paper doesn't make much sense. Also the paper is heavy enough white enough and doe as good a job as anything that is more expensive. I like that I can buy as much or as little as I want at any given time. I also like that I can get a rebate in what I purchase. I would not shop for paper anywhere else.
Sometimes it can be a hassle to buy such a large quantity of paper at one time (I have to open the case and bring it into the house in three trips because it is too heavy for me to carry.) But knowing that have enough paper to get me through almost a full year is great and the price was certainly right.
In David Allen's book "Getting Things Done: The Art of Stress-Free Productivity" (Penguin Books New York NY; 2001) he talks about getting and staying organized. I highly recommend this one. This book will change how you view everything in your personal environment. After reading it I had a massive change in attitude about "stuff" and most especially about work files. I use this paper in my printer for everyday printing but I also keep a stack on my desk for making notes creating lists etc.