Yeah, it wasn't a great experience for us to have our proof creators have to make a decision. We have our templates set to have the proof creator/owner only in the first stage, and set as a Reviewer, not a Reviewer & Approver. Then, the second stage starts upon proof creation for the person/people responsible for the Reviewer & Approver role (then any additional stages are set up as needed). I don't have experience with the read-only permission, but I would suggest against using it. Reviewer works to keep the proof owner's permissions, but doesn't show up as late on reports (as long as that second stage starts upon proof creation).