LeapingShark said:
Having the book on file is amazingly convenient, but printing costs are high and I do not like reading pdfs on screen.
What we need are monitors mounted with the long way up and down, that way a full page or paper will fit on the screen lengthwise. Documents and all kinds of files would be easier to read. It's dumb that monitors and printed materials are mismatched in dimensions.
Many LCD monitors have that functionality, you can just switch from horizontal to vertical mode.
What we need, though, are high-contrast high-resolution hand-held monitors; somethig that would be as easy to read and carry as a book. I hear that's in the works too, but I've yet to see a working model.
I like PDFs for the ability to print out just what I want. For example, I can print out sections of a map (zooming in), cut and paste selected parts, and so on.
I also like having the adventure as a collection of sheats rather than a booklet (makes it easier to have the map, encounter, and stat black all in view). And I feel more free to write down and jot on the adventure I've printed.
And I also like the instant delivery, and the cheaper prices. I purchase a lot of things that I never end up using, so I just don't need to print it all and even with printing costs it isn't more expensive really.
And the fact I can get hard-to-get products as pdfs.
They aren't for everything, I admit. Large books are not suitable to pdf format, at least not as the primary reference source (cut-and-paste can be helpful, still).