I agree that the first three episodes of this season have been blah at best, nothing has really happened. Last season there were endless moments that had me at the edge of my seat, screaming, “Oh. . . my. . . GOD!” This season? Not so much. I’m really hoping things pick back up.
Lynette’s story line is boring- period. Something crazy needs to happen there, like, maybe her husband will have an affair and get caught by the kids or. . . well, this is why I don’t write the shows. 
Personally, I like Gabby. Ok, she’s not perfect- hell, she’s a manipulative slut. And yes, she married Carlos for his money, but he only married her because she is beautiful. They deserve each other and play off of each other well (always trying to one up each other for control). I think Eva does a great job with Gabby’s character because you get hints that she really loves Carlos, but is putting up this money grubbing front to protect herself (as to not lose control). Also, yes, she is an idiot for being upset at John, but it is a pretty normal reaction. I know I’ve flipped my fair share of times when I saw my exes with their new girlfriends (even if we were long over).
I’m not too fond of this kinder and gentler Edie. Granted, she was never a horrible person, but there was always something going on there. For some reason, nice, church going, guitar playing Edie doesn’t really entertain me.
Bree is amazing, but- as was already said- her story line is growing predictable. Pharmacy guy needs to do something awful to her or my interest is going to be lost pretty quickly. I also agree that she would probably think she had feelings just because a lie detector said so. Actually, now that I think about it, a murder trial could actually be interesting. We’ll see!
But Susan. Oh, Susan. How I hate Susan. Her character makes no sense and is just plain annoying. But, like a few others have said, it’s a soap opera and that can make it entertaining. Ok- I can buy that. What drives me nuts the most? It is painful to watch her because Terri is so. friggin. skinny. Honestly, I’ve had to change the channel during a few of her scenes because she just looks sick. There is a fine line between thin (think Eva Longoria who is absolutely TINY) and sick. Oh and, um, Cite
All in all, I hope the show picks back up. I miss the excitement!