MS's 4-6/Multi D Ebook doesn't have enough 4-6 plays in it. it ONLY has 2 Bear formations and 1 actual 4-6 Normal play in it. i actually have 4-6 Ebooks and Guides from other sites that are LOADED with both 4-6 Normal and 4-6 Bear plays in them. i have also discovered a variety of set ups in my personal lab sessions.
in my humble opinion....if MS's Ebooks are going to be competitive versus other madden sites...then our books MUST HAVE more content. if you ever decide to make a 4-6 Ebook...PLEASE hit me up....i will be glad to submit a few plays to help out.