It kind of feels pretty convenient to know that we're actually going to be more frank with the users, because it sometimes does pain me to say "They have been dealt with appropriately", without actually having done much in the situation. Furthermore, allowing the user to know on whether or not their evidence is sufficient enough to actually justify a ban. However, what I do worry on such circumstances is that if, hypothetically speaking, I close a report without accepting it, knowing full well that the evidence was insufficient; the user would come message me with something along the lines: "Omg, why didn't you ban him, he totally was hacking!" "You're the worst mod evaar, I totally think u don't know how to ban ppl". But in reality, they would simply make themselves seem as if they were individuals who were too blinded in their frustration to actually understand that the user may potentially be a legitimate player, and not a hacker.
Therefore, meaning that I worry people would actually pester staff about whether or not their evidence was sufficient, and I feel as if it may potentially cause a few issues within the staff team's side, as it would mean people would begin to grow more curious on what occurs with the suspect. Also, as previously mentioned by some other users, people may go ahead and begin bragging as hard as to the extent where it seems like they slew Cthulhu, just because they got a single hacker banned. In some cases, this could cause people to spam or flood chat with unnecessary information about how they got a hacker banned.
Ultimately, I would still believe that this change will definitely be something I would love to see. I just hope that users don't cause too many issues regarding this change, as that will make too much of a hassle to deal with. So perhaps we could enforce a strict encouragement that users mustn't cause a massive disruption over a hacker report. If the evidence was sufficient/insufficient, then the report will be dealt with, and that's all there is to it. Nothing too significant. But still, hopefully it goes decently, as this change is something I would like to have.