First of all thank you for the great themes! I have purchased two of the Core themes for my two Xenforo forums. Have you ever considered a theme updater add on? Sort of like the XenForo updater add on at: https://xenforo.com/community/resources/xenforo-updater.4444/ That updater has saved me loads of time in updating XenForo, no more ftp of files, it just updates Xenforo from the ACP. An updater for your themes, (or for any theme for that matter) would save a lot of work! Just a suggestion, keep up the good work!