Challies Dot Com has the second part of his interview with Wayne Grudem who believes that moderate charismatics will prevail:

"What happens is over time the vast majority of God's people come to the right decision. Then, like the Arians in the fourth century, or like the anti-inerrantist people in our lifetime, the people on the other side eventually are marginalized and continue but with very little impact on the church as a whole. I think that is going to happen with egalitarians in the manhood/womanhood controversy, but it is going to take some time to get worked out because the culture has such strong pressure in the other direction. I think with regards to cessationists and non-cessationists the controversy has been very healthy in a number of ways: there has been a greater appreciation of the importance of spiritual gifts and ministry by every Christian to one another; there's been remarkable change in worship styles that I think has been very valuable and we have, in large measure, the charismatic movement to thank for that; there has been a great appreciation for the work of the Holy Spirit in our lives and the empowering of the Holy Spirit and the validity of prayer and prayer for miracles today. On the other hand some of the abuses and mistakes of the charismatic/Pentecostal movement have been highlighted and people are trying to restrain those and refrain from making some mistakes like that. And there has been a new emphasis on the unique authority of the Bible and I'm thankful for that. So I think there's good on both sides."