This is exactly where I felt with JJP close to a year ago. Deadline after deadline missed. I had a for sale ad ready to post and a couple of people talked me back.
I know exactly how you feel. Its not a fun place to be.
I think you might want to stick with it and see if the games get built. This is the most negative press JPOP has ever received for anything and it may jolt him into seeing these projects to completion.