Synchrony shared draft issue

"The old-Confluence behavior (non-synchrony) in the case when multiple people edit and save a page in parallel, is that the page is published as many times as there are people saving, but each publish is a consistent change. If either of the people wants to abandon their changes, they can do so easily by clicking on Cancel. However, in synchrony if one person makes a change (and haven't saved it yet), some other person can easily end up publishing the first person's changes, even if the first person eventually decides to scratch them.

In synchrony enabled confluence, can there be a way for users giving option to select the editing mode {synchrony style or non synchrony style}, when user starts editing a page.