Survey of Bonding Systems

Our study club had a pretty animated (read heated) discussion about the different bonding and adhesive systems and ease of use, sensitivity, etc. There were a lot of opinions expressed and we decided to open it up to the rest of the group. What is your favorite bonding agent and why? What is your reference point for trying/changing to another one. Do you routinely use an amalgam bonding agent?

TP-NJ