Hey Guys, is it worth getting a signature edition MS as a CPO? My concern is that due to rolling features, the signatures actually have few options, some of which cannot be updated with a firmware update. Also, my concern is that Tesla was working out some of the kinks with the earlier models. Although warranteed, I have a concern regarding quality matters. The special signature colors are not a big deal for me. Signature edition owners, please chime in. Thanks.