What type of use warrants a Mac Pro?

[bryphotoguy]

but you don't need to be a pro to buy a pro. you can simply want a computer that will last you a long time, buy a maxed out pro now, if all you do internet and music and movies, then that computer will last you a long time, so in the long run you'll actually be spending less on computers then if you only bought a mini every year.

My thoughts exactly.