What you do need to do however is STOP reading summaries on wikipedia and basing opinions on episodes solely on them, instead just watch the next episode preview on the DVD, watch the episode then form your own opinion.
Yea, I don't get this. If you've got the next episode available to watch, why do you want to read a summary or even watch a preview? Just dive right in and let it unfold without any preconceptions. Previews are only needed when you have to wait for the next episode and want to get your excitement juices flowing, and spoilers like episode summaries should only be used to ease the pain of waiting for the next episode to air.
When I'm watching a series on DVD, I don't want to know anything about the episode before I watch it, if it's new to me.
One Day I hope to be the Man my Cat thinks I am
Where are we going? And why are we in this Handbasket?