Not sure how difficult this would be to implement or how many jannies would want/use it, but I would appreciate a customization option for the report queue quick BRs, and possibly adding a bit of information/functionality as well.
I like them a lot and appreciate that they were added, but sometimes would like to have another option added. For example, being able to add the BR for dubs/get posts would be nice for me, and in general customizing which rules/reasons show up would be great. I'm sure they were decided based on frequency and the vast majority of my BRs do use them, so this is certainly a small QoL thing at best.
A couple of things I feel might be a bit more impactful is adding a bit more information to them, and adding a way to change it to a WR. With regard to the information, I know in the past jannies have been asked not to stack BRs on a single user, particularly for the same violation. This typically happens with porn posting on blue boards, but since we can't tell if two posts are from the same poster or not, it often feels safer to just BR all of the porn rather than doing a single post and deleting the rest, in case there are multiple users. This might not be an issue anymore with the global reduction in reports following the anti-spam system though.
With regards to WRs, I feel many times a WR would be more appropriate for some posts, but since it's so much easier to just use the quick BR function instead (and the checkbox already slows down WRs with the normal dropdown menu) I feel disincentivized from using them. I know mods already sometimes downgrade BRs to warnings, but an additional quick WR menu would be nice I think.