From the people who created guidelines for the CR-1 process, to the posters who posted questions for a majority of concerns I also had, and the people who would also give support to one another when they were worried or something was going wrong.
My husband had his interview yesterday and he was approved! If it wasn't for this forum, I know I would've f*cked up somewhere along the way(well I did, but that was totally on me not reading properly) and never have gotten this far!