Not currently owning a Tesla, I have a question for owners or anyone who has any insight. With the 100D having a 335 mile range, if we assume that is more like a 250 mile realistic range with winter and higher speeds, is there a point in which the extra miles just don't matter any more? Is this it? I mean I am sure they can eventually make a 120D with say 400 theoretical miles range, but is there a point of diminishing returns? I know this answer will vary for each individual and their driving patterns, but I am just wondering if there is a point where people say yeah, but the 1XXD has enough miles that I just don't care anymore?