I couldn't successfully trim my recording. I could get into "trim mode" but couldn't figure out how to do it. That's a really important feature to me and the UX needs a lot of work there.
A feature that I always use with Screen Studio is changing the speed of clips. For example, if I'm typing in the recording, I like to speed it up super fast.
Also, I like the Cursor size/preferences (size, hide when mouse isn't moving, etc)
A feature that is missing from SS is: I can't insert title cards or my own clips. I kinda wish it took video editing to the next level and allowed me to insert other clips or title cards.
I'm still not happy with Screen Studio's pricing change.
Good luck!