It would seem that the initial resistance to using a printed book has diminished as the technology of printing, and therefore the accuracy and characteristics of the printed books, has improved. There were opinions that a haftarah scroll should not be stored in the holy ark, but other opinions (such as Rabbi Ovadiah Yosef) were that it was permitted; however the haftarah scroll is not decorated in the manner of the Torah scrolls but may be given distinctive (and inferior, such as copper) decorations.