I'm not a huge fan of certain genres, so if a game's title is possibly misleading, there could be dire consequences. For example, my father bought a GCN game called "Day of Reckoning" for me, because it was a whole dollar. Turns out he missed the WWE logo. I've never even put the game into my system, though apparently my brother has played it and likes it. And hey, it was a buck.
Another annoying thing about titles is also the annoying thing about colons in titles. Adding a subtitle to a game just makes the title longer. "Zone of the Enders: The Fist of Mars" and "Dragon Quest VIII: Journey of the Cursed King" come to mind, though they're both fun games.