I like it so much that I'm playing the same battle (Pershing versus Tiger) as a PBEM against a second opponent (it's okay he knows and he suggested it). But of course that's a fictional battle, perhaps more balanced than some of the historical ones. And that might be my only reservation about Final Blitzkrieg, a lot of what it does (and could) cover is not likely to be well-balanced as the Germans were in a bad way by then.
As for the list, it is perhaps the result of a search on Wiki? I don't really have any issues with that, and there are some 'new' things there that could be done in CM.