David and Liza appeared again today, getting in what I guess is now their once a week appearance, which is terrible, but them as a couple just is not doing it for me. They are not being as villainous as they need to be and they are simply not being as entertaining as they used to be.
I think that Ryan will find out the truth about Greenlee eventually, but I do not think that is enough to break them up. We all know that Ryan loves kids and his family so he will be angry, but it certainly is not an unforgivable event in my mind. The show will not end without the two of them together so any potential breakup and brief reconciliation with Madison, if it happens, will be short-lived.