From what I can tell, a few people don't seem to understand the point exactly. What Odlav is trying to suggest is that it is optional and will not be forced into every mod by default. Similar to the current DQ options, it can be toggled by OPs and GMs only in the game rules at any time. Also, if the set win conditions end in draw too many times, the OP could easily reset the rules to something more enjoyable.
Supported, mod makers and private rooms would have more to play with, and people who don't like it don't have to use it.