It might also be of interest to you that there are *many* churches that have been modelled after IHOP. Check out www.ihopnetwork.com. These are churches that have themselves claimed to be modelled after IHOP. Many of them call themselves [whatever] house of prayer (Topeka House of Prayer, for example, or Zadok House of Prayer.) There is also IHOP Chicago. (See [
www.ihopchicago.com])
In further response to your concern of authoritarianism at IHOP, the KC "missions base" has adopted a policy of non-governing of other ministries. Simply put, this means that the original IHOP refuses to be head over other houses of prayer based on them. If Bickle were out for power, as you suppose, he would have gladly taken the opposite stand. But, I feel like you've already made up your mind on this matter, in spite of evidence to the contrary.
I'll let you in on something. People lie. Or get confused or overly dramatic. If you believed everything you heard about an organization, I'd be part of a chicken & cat killing, idol worshipping cult. However, that's hardly the case.