Recently I have seen posts on which hook is the best hook to use in conjunction with tube flies. I use to use the loop double hook for most of my tubes but due to lack of availability I have been looking for a new style that is more widely available. I purchased the Daiichi brand 1640 style hook to use. I was wondering if anyone has had any experience with this hook. Also what are some of the your other preferences on hooks for tubes? Thanks in advance.