It would be great if there was a possibility to reorder the queue of already started tasks, without stopping them.
Depending on your Schedule node's config, sometimes there may be 15 or 30 tasks in the queue, with only 4 running. If you can modify this queue to, say, move your task that is number 12 in the queue to be number 1, and move all other tasks one down, it will help a lot to get important tasks through without stopping any tasks.
The wrath of your colleagues whose tasks you demote should form part of the scope of this request.