Should one as an everyday pen choose a Montblanc ballpoint or rollerball, and which alternatives come into consideration?

The choice is strongly a matter of taste; a rollerball is, because of the cap and the visual proximity to the fountain pen, often preferred, while the StarWalker appears to some too modern. Particularly popular as an everyday rollerball is the Meisterstück Le Grand. From the view of writing culture, however: ballpoints have an unfavourable effect on handwriting; rollerballs even more strongly. Anyone who cannot or does not want to use a fountain pen should rather choose a click pencil with 0.9 mm lead for notes.