That will cause you to miss some behavior if internal URLs ever change that users bookmarked or remember.

As an example, a TV station site I follow had a /fullepisodes/ basename page which wasn't updating in sync with their show pages, apparently pulling from a different data store. After about six months of declining updates to that page, they eventually re-vamped it with a more-correct data source. I like to think it happened because I and others kept browsing directly to the easily memorable URL