Buying can be a good way to go.  Ownership frees up the planes schedule and you can get it whenever you want.  No overnight charges if you take a trip.  You know the maintenance history and as an owner, you get comfortable with the aircraft. 
But, the biggest problem is buying something that might not be what you want at a later time. Surprisingly, the wants and needs get mixed up, so what you want, might be different than what you really need.


