I'm using scrbook with the twosidesoption, and BCOR=10mm. The title page, being an odd page, has a large margin on the right, and a small margin on the left.
I'm currently using the following to make the title page centered:
\KOMAoptions{twoside = false}
\maketitle
\KOMAoptions{twoside = true}
However, I'm getting warnings that I should not do change the typearea.
Is the above workaround unhealthy for getting the right input dimensions?
More importantly: When should one use a (one-sided) cover page, and when should one use a (two-sided) title page?
This question is related to Centered title page in twoside report and Make titlepage one-sided (centered) while all other pages are two-sided , but is rather interested in the technical and layout details.