The original FBX was better
The original FBX was better and now they had to update it and now all my videos are crappy and they take so much space now, Please give us the old FBX
The sizes of saved recordings are no different in the current version to in previous versions. You'll only use up more disk space if you start using the new editor to make clips - because it is a non-linear editor, a copy of the source file is created as part of each editing project to make sure no projects get broken by accidentally deleting the wrong recording.
We've got lots planned for FBX so its going to continue to evolve over the coming months into something bigger and better. I'm sure people are going to love it. There's no turning back now!