Who are the missionaries and godly men who were helped by Keswick Theology for a fuller Christ like life and ministry?

My curiosity arises from two sources. [J I Packer ( Reformed Theology ) says the Keswick Theology ruined him] [1] Whereas T Austin Sparks says that the Keswick Theology helped him lead a fuller life Since reformed theologians are against Keswick Theology, I would like to get a list of missionaries and godly men who were helped by Keswick Theology for a fuller Christ-like life and ministry so that I can study their lives.