I like the feel of the batterhead when there is something pushing on it, you can normally achieve this with blankets and pillows but then you really kill all the sound of the kick, it's just attack.
However with The kicker you can achive that "meaty"/ "dense" feel but without killing the sound because it has removable parts wich allows you to tweak the sound and make it more "open" sounding if you wish.
Pros:
-Cut to a specific size, made to touch both heads.
-Great quality
-Removable Parts
-Made to fit a shure beta 91A
Cons:
-None
It tends to move a little bit after a while of playing but it is probably becasue my bassdrum has reinforcement rings.