New Workshop module

Workshop modules are very important in my courses. I need the students upload files or write text to be evaluated by me (the teacher) and their peers (and I want to give a marl to the peer assessment).
Now it is impossible to do with Assignments and I need the workshop module. I know it is a bit complicated to understand and use the workshops. Probably it is necessary to improve it or add new funtions to the assignments:

• Peer assessment
• mark for the upload and marks for the assessment of peers
• Scales to grade with several dimensions and methods (as we have now in the workshop module)