Ehhh. It really depends on where you're coming from. I know I came in as a sophomore with all the AP credits and I would have finished in 4 years had the depression not kicked me into the dirt and rolled me off a cliff lol. I'm aiming for 5 years as well but most people I know are graduating in 4. Then again... most of my friends are crazy high achievers... so I can't really give an accurate assessment :P