Here are 2 plugins i created for FCPX

3D Move
Dolly Parameter
Distance - push in/out with a virtual camera.
Move Parameter
Adjust the X,Y & Z sliders to auto animate in that axis, the farther you move it, the farther/faster your object/layer will go.

BlurScale
Blur - self explanatory
Prism - adds a little chromatic aberration
Position - will move the object/layer, no auto-animate
Scale - adjusts the scale, no auto-animate
Grow/Shrink - auto animate scale based on slider
Underwater
Size - displacement size
Speed - fractal speed for displacement
Refraction - amount of displacement

 

Let me know how it works out for you

Enjoy

TOMIGA FX Plugins
 

3D Move
BlurScale