[Oliver Peters] ” I see a lot of wonderful work being done in Motion from time to time, as well as to create FCPX templates. But is anyone seriously using it for motion graphics?”
I dabble in Motion to make Templates. But for heavy FX work I use After Effects. The reason is simply I know AE well and I’d need more time in Motion to get to the same level. And time is not something I have a lot of these days. The other thing is that without round tripping, I’m not sure what the great advantage is of using Motion over AE. The only thing I can think is that it would make me better at making Templates, which is not a direct benefit.
I also get the sense that if I start using Motion in the same way as I use AE, I will run into roadblocks. “What do you mean Motion can’t do this or that.” or “Boy, I wish I had Optical Flares”.
Bottom-line. If Motion had round-tripping and more robust development, I could easily see it becoming my main VFX software. But until then probably not.