PTC needs to accept the point of view of the users who regard Mathcad to be more than a fancy calculator with unit checking. Users saw that Mathcad 15 offered the possibility to create documents with acceptable publishing quality. Calculations, graphs and reporting could be done with one software without the need for third party tools. This is, what Mathcad sets apart from other calculation software.
Therefore, Mathcad Prime needs to offer, besides all the functionality Mathcad 15 already has, DTP features to create publishable reports.