Okay, in "Star Trek" they introduced the idea of an alternate universe, with the same people involved, but with different choices at key points. So, if there were an alternate 7th Heaven universe, and you could change one thing, what would it be? Would Lucy marry Jeremy? Would Mary wind up with Ben, so you had two sisters married to two brothers? What one thing would you change, if you could?
I think one of my top things is that I would actually put Ruthe and Martin together, before he turned into a jerk, and before he ever met Sandy.
And, please, people, let's not clutter up the thread with stuff like "I wish the twins had never been born" or "I wish Ruthie was dead." Seriously, let's just have some fun with it (Although, I could live with never having met T-Bone!).