As/so far as I am concerned
Definition 1 of 2
Pro Tip 1/3Subjectivity Highlight
Signals that the statement is a personal view, not a fact. 
As far as I'm concerned, pineapples do not belong on pizza.
Pro Tip 2/3Conversation Steering
Use it to share your opinion without dismissing others. 
As far as I'm concerned, we should start planning now.
Pro Tip 3/3Starting Discussions
Initiate a discussion by stating your point of view with it. 
So far as I'm concerned, the book was better than the movie.