No.
Because you may change your mind about that feature before you launch it. UNLESS you're doing a test to measure how many people click on this feature before building it, but that's a different story altogether.
Because you may change your mind about that feature before you launch it. UNLESS you're doing a test to measure how many people click on this feature before building it, but that's a different story altogether.
teaching a user about a pattern is not a good enough reason?