I love my Mac its my first computer and I'm glad I chose it.
Not going to preach to the converted and I think you will defiantly enjoy using your MBP,
and personally I have found absolutely nothing that my Mac can not do in both the work and home environment.
Because with Apple software such as iWork > Logic Studio >Aperture etc, my once daily headaches and frustration from using PCs are none existent.
Macs are just a joy to use and do exactly what you want and how you want it done.
Two things I would defiantly do are
1) Regular Time machine backups.
2) Buy Apple care.