Thanks for your kind words :)
No definite plan for a print version, but it could be fun, if nothing else to have a copy on my own shelf! There's a few sections I need to complete first, though.
I do have plans to add a few more chapters covering more advanced topics, but again, nothing definite.
so, are you going to release a print version? (i am one of the few who still love them)
do you plan on adding more chapters after rasterization?