Hey Loukas, I agree the resource calendar needs work. I have proposed a Calendar View so individuals can very quickly get an idea of how busy their week really is. Check it out here and let me know what you think:
http://community.clarizen.com/Forums/aff/3/aft/239/afv/topic.aspx
This is built more from a production persons point of view and less from a manager's, who might be trying to look at resource loads for several individuals.....