I am really starting to like Final Cut Pro X but it needs further development.
For starters:
Bring back the round-trip between Final Cut Pro X and Motion 5
Keep audio and video separate
Give us the option of being to disable connected clips
As for Motion the ability to parent layers, have null objects and expressions would be helpful
Do away with the group feature and make it like After Effects and gives the option having pre-comp and multiple comps, would make more complicated projects easier to manage
What is nice:
Building a custom template, title, effect and transition in Motion for later use in Final Cut Pro X, a big advantage over having to dynamic link between P Pro and AE just to make a transition
Those are just a few thoughts. Oh, please don’t go to a cloud based scenario.