anybody took the paid-versions of CFAI online sample exam?

Do they change the sample exam materially from previous year? For those who took, can somebody please tell me the name of the first case for each of the following. I want to compare that to last year. if it’s the same, then I won’t waste money. Thanks. 1. NEW-Level 3 Version 2 2009 Sample Exam - v7 2. NEW-Level 3 Version 3 2009 Sample Exam - v7