I ordered these a couple days ago. I guess they changed the name to lean sheets, though. I only read through a few, but they look really good so far. As for the performance test, I would suggest looking at the old CA exams and model answers. My friend just took the July bar, and he said the biggest issue was finishing the PT within the allotted time. So, he suggested that you should write a conclusion early, and then your answer will look complete even if you don't finish. I guess it couldn't hurt to get a couple extra points
Another friend told me it's just a "horse race", so the more you put down, the better. He, of course, failed twice already, so I'd take that advice with a grain of salt!