I backup manually for several reasons. Nearly all of my data is stored on a central Windows box. That way all computers can access pictures, iTunes etc... without the need to synchronize network computers. Also I can not stand automated routines as they can cause sudden unexpected slow downs, I do not allow software to automatically check for updates even that is all done manually.
If I were to use a Mac backup program though I would get SuperDuper! as it creates a bootable mirror image of your hard drive. That way if your internal tanks you can just swap drives and keep chugging along until you buy a replacement backup drive.
However since you are getting a Macbook Pro I assume you want to backup wirelessly and automatically. Then the Time Capsule paired with Time Machine is likely a useful option.