I am on a bit of a kick with suggestions for improving Workflow 2.0 at the moment and have another MS Connect suggestion for you to vote for.
The Workflow Maintenance window currently has the facility to copy an entire workflow process (including between companies), but does not have the facility to copy a workflow step; many times when I am creating a workflow process with, or for, a client we are creating many steps which only vary in the approver and part of the condition (for example a different site or segment in the account, and it would reduce the effort and time needed if the workflow step could be copied and amended, rather than created from scratch each time.