I'm for quality also, and apparently quality requires sufficient length for a novel to be "good."
How long should your novel be to be published?
There is no simple answer to the question. Most adult novels are at least 60,000 words. The average adult fiction novel runs from 75,000 to 100,000 words. Non-fiction novels can have both more or less words but most publishable novels for the adult market, again, should be at least 60,000 words. Young adult and children's market novels are considerably shorter. They run on average from 45,000 to 75,000 words. Some novels aimed for a youthful audience are as short as 30,000 words.
Having an industry standard novel length can seem rather arbitrary, but there are some good reasons behind the set word count. And I am not jut talking about profits, although those are important too. If a novel is too short, more often than not there are plot holes and/or a lack of development in characterization, scene, and plot. However if a novel is loo long there is usually to much exposition and overwriting. Most authors, myself included, have a tendency to write either too much or not enough. Finding the happy medium is why the industry norm is out there. It is a formula that has been tested, works well for the readers, the publishing houses, and hopefully works well for the author too.
http://fiction-writing.yoexpert.com/writing-a-novel/how-many-words-does-a-novel-have-to-have-to-be-pub-29049.html