Well that's a success story : ), glad they took care of things.
I have my 30k service coming up in the next couple of weeks and I will be sure to mention the rubbing sound to them again when I let out the clutch, it's been happening a lot. Not really sure what a heavy clutch feels like though because I have nothing to compare it to, I may have that as well.
I smelled a little clutch burning going on over the weekend, I wasn't thrilled about that since I was shifting at 3k all day.
At this point, I am just waiting for something more obvious to happen so I can say here you go, now please fix it. Maybe they will hear the rub sound and offer up a fix for that at least.