Yes, but you would more exposed to gamma. (change in underlying impacts option more close to expiration). So if there is a big sudden move a day before expiration, you will get a delta close to .9 or something. The 2 week approach has lower delta.... so any big move is less impact full. As Chris mentioned before, and I agree, until your long is deep in the money the 2 week approach seems less risky.
Also, the 2 week approach reduces assignment risk, as its much less likely for someone to exercise the option with a week worth of time value.