There have never been any real repercussions to the Schilling affairs, for example. Anne Schilling told Lynette she was faking her pregnancy. Did Lynette tell Porter? No one knows, and no one's mentioned it since. Would Porter even believe Lynette? Realistically, no. But that just wasn't relevant, because after Beau Bridges, that story was never touched again. Marc Cherry admitted to forgetting that on the Ask DH vids, but never touched the subject again. Also, Warren threatened to harm Porter... and that amounted to nothing other than Lynette pretending to want to run over Warren the following episode. Which we knew wouldn't happen anyway because Peter Onorati wasn't even billed in that episode. We also never really found out several details about the Bolen family that I thought should had been addressed more properly. Like, why was Danny responsible for getting them to move to the lane? In 6.01, Angie said to Danny, "Whose fault was that?". What did she mean? We assume from what is later given to us that when he gets sad, he gets chatty, says what he shouldn't, so that's clearly what happened... still, they couldn't be more specific? Also, Logan found the Bolens in NYC the last time they were there. When was that, and how did it happen? Exactly 20 years before? That part just felt odd to me. This is me being nitpicky, but it's a shame that they never addressed the fact that Felicia "hated" Martha in season 7.
If I remember anything else, I'll let you know.