I just remembered I have a bottle of that zalman thermal grease that came with my old CPU cooler. What are your opinions on that stuff?
Never had any experience with it. I can't give a plus or minus.
I've used AS5 and MX-2 myself. MX-2 outperformed it for me.
The thread that was here a while ago that Computronix linked me to showed Shin Etsu X23 outperforming everything else.