If you read what you quoted from my post, how could you possibly come to the conclusion that "he was very comfortable"? He sounds like he had questions/doubts about whether bias was involved in the Page FISA application.
When asked if he would have submitted the Page FISA renewal applications using the information that the FBI employed, Horowitz responded, “I would not have submitted the one they put in. No doubt about it. It had no business going in.”
“We’re the only IG that can’t review conduct of all the employees in our organization, including attorneys.” -Horowitz
Inspector General was unable to interview former FBI Director James Comey in relation to “classified details” because “Comey chose not to have his security clearances reinstated for our interview.”
Sen. Graham: So when we get defensively briefed tomorrow, would it be okay for FBI agents to open up 302s on what we said?
Horowitz: We have very significant concerns about that.
Taking all the above and my previous post that you quoted, does he sound "comfortable" to you?