Im currently running Marlin v1.0.0 and have never completed a full firmware upgrade to a new version. Ive tweaked a few settings as I go with success. I just wondered if upgrading to 1.0.2 would provide any noticeable print quality benefits i.e. worth the upgrade........... I am currently thinking "If it ain't broke don't fix it"
Also if I go down the firmware upgrade route is it just a case of retaining the config.h file and updating the rest of the files
thanks
Graham