Re: Paint Job
I concur with the post above. Depending on surface prep and experience, you can get a great paint job with either method. That said, I wouldn't try to paint a car with rattle cans but a bike is a different animal.
Use what you feel you're more experienced with and can do the best job with.
Age and Treachery Will Always Triumph
Over Youth and Skill & "Charlie Don't Ride"