I think it would be helpful to a lot of reviewers if we were allowed to delete drafts of our unpublished reviews. It's a waste of both the reviewers' and administrators' time to have to submit a support ticket to have a draft of a product you no longer wish to review (or accidentally added, etc.) removed. Not only that, but most of us have experienced the annoyance of wanting to change from the standard to extended formats (or vice versa) and finding out we can't, and this could easily fix the problem. What do you think?