450 Config file generator

Love to have some kind of web based tool that generates a config file for only the stuff we want to apply to other radios.  I can go in and manually edit the config to do this, but it's never clear if something is necessary or not.  

It would be cool if there was a tool that mocked up the webgui and you go and put in settings you want and it generates a template config based on just those settings you touched.  This would make creating these templates a less daunting task for those of us who are in and out only ever so often.