Hey, here are s couple of things that I I sometimes find a bit repetitive or struggle with. It’d be amazing if Sketch can take care of it 
Tidying up my symbols page
When I start working, I make the most progress by creating fast, comparing and evolving an idea. When doing this, I don’t pay attention to my symbols page and by the time I’m done, it’s like a jungle 
If Sketch could help me sort out where to put Symbol source artboards in a way that makes sense, like grouping by size or by path (for example base/containers) It would be amazing.
There are masters at this craft like @ramses who showed me the benefits of having an ordered symbols page 
Making typos when creating symbol groups
Groups are case sensitive, and sometimes I miss a capital letter so I end up with a duplicate group. For example:
- Icons/Basic/Edit
- Icons/basic/Edit