Feedburner Meta Burner to overwrite initial meta

Very often, I tweak a feed through Yahoo Pipes or Google Reader, and I burn it through Feedburner to benefit from the "smartfeed" "ping" and "socialize" features. Recently, I realized there was one more component to Feedburner I needed to systematically use: The meta burner.

As you can see above, in the "optimize" tab of Feedburner, you have the option to overwrite the input feed’s initial meta, and output it with your own metadata. Pretty sweet, most recommended!