Older thread. But I would definitely wait for the CAD-reader.
Th PB 912 is a very slow device (only 500 MHz) and the display techique is one of the older ones (first generation Vizplex) which means you will need strong lightning and will have problems with contrast, if the text ist colored! Every actual model (e.g. Touch Lux) ist better than this display!
The make it clear - the PB 912 was on top when released and one of the first ones out there. But would not buy it now any more at this time.
http://www.pocketbook-int.com/de/pro...ook-cad-reader
Cheers