Actually because of the "Helper" I think this is the most user friendly minify plugin. You have seen it put a tick on the handles that are currently being minified? Colors too. Not necessary if you know handles from code but damn nifty. Also when devs. change handles without telling, sometimes they do. Even has a note about why perhaps not to include just everything. Handles and basic understanding of load are 2 big topic with this so for as much as it is possible I think plugin is newbie friendly :)
I thought it was crap to begin with though! Complained about not being able to process. Then I thought it might not work too well with Apache password active. Was right.