Behance are currently working on a new type of module for the projects that allows you to upload images more quickly to your profile.
One of the main things Behance is trying to focus on is helping disseminate designers work broadly.
Rather then have all of your work tucked away somewhere in a portfolio that people need to find, the project gallery's and filters were designed to generate attention, traffic, and lead people to your portfolio.
Behance is a "dissemination/network" tool more than just a portfolio host.
