Yeah. That's a feature that I would like to see. An indication of what sorting was chosen whether for posts or comments.

Ok. I need to make sure it doesn't look ugly when I add the sort name to toolbars.

It's awesome that now I can remember my sorting settings in every subreddit and multireddit I got, but there's no visual feedback of what sort I'm currently using. 
In particular if I come back to a subreddit or multireddit that's no way I can know what sorting type I'm using. It should be labeled somewhere that I'm sorting by new or hot or best or whatever

Still can't understand in what sorting I'm in