Here is a small sample of what third party developers are creating for FCPX and Motion 5: http://www.motionvfx.com/mplugs-1.html
While visiting the site linked above, check out the sample videos and see how a little touch of flares can make the product really pop. I really liked the wedding video it is simply beautiful!
The cool part is that Apple opened Motion to allow anyone to create effects, transitions and generators for FCPX. By doing this it allows the producer to offer more to the client. More happy clients = more returning clients.
This is just the beginning of the possibilities that are in store with FCPX and Motion 5.
Let me know what you think. Have a wonderful day!