I've seen several posts on the subject of selecting one's state of domicile and/or residency.  Howard also has some good information on the web site.  However, all of the information on taxes, insurance, registration, etc. seems mostly anecdotal.  Has anyone found a web site or book that helps with the specifics of selection?  We all have different income, ages, health and other factors that will influence picking the "right" state... but I would hate to have to research all of these factors state by state to get my answer.