This is a great point. I've explained my issues to the client. According to them the only way they can put in more money is by generating revenue. Since they k

This is a great point. I've explained my issues to the client. According to them the only way they can put in more money is by generating revenue. Since they keep on adding more "We can't go live without X"... The launch is already delayed by over an year. There is a good chance that it may fail, even if technically we are better than competition. User feedback and design processes are crucial.