I bought it [an older version] a couple of years ago. $25 bucks, or something like that.

It really wasn't "that" enlightening, especially since at that time, it seemed to be a "culling" of what was already published on the net/medical journals. At the old BT we had pretty much collected what it covered.

I haven't looked at the recently updated version, but my bet is, other than the recent "offer" of pec minor release and botox to the scalenes, that there haven't been much advance (don't let that discourage anyone from purchasing it).

The alternative/conservative information (of the old one) didn't really compare to the information that Jo55 (and others) have accumulated on this forum. But I guess, things could change.