There are many seductive paths leading back to Rome - Talbot's form of "Christian" mysticism being one of them, Federal Vision/New Perspective on Paul being another, and most effectively, the various Charismatic movements.

ExCharisma is not, as you have stated:

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...I noticed that the mission of this forum speaks about a simpler way of life, how weird that one of Rome's Father's should use that very same idea...

"Back to basics" means back to the Bible. Charismaticism is clearly a move away from the historical and Biblical "faith once delivered." With all it's extraBiblical superstitions and fables, charismaticism threatens the gospel every bit as much as Roman Papist fables and superstitions did at the time of the Reformation. And just as they did back then, so also today, the liberating truths restored to us in the Reformation are liberating former Charismatics to the same degree they apply to Roman Catholics.