Always will be a welcome development but those accounts that was banned are they ready to change from doing what they did before their account was banned?
This is going to be challenging and come to think of it, what if you give some a second chance and they intend on try some of those things they did before their account was banned? I'm just saying because is one thing to say "I won't do these things again" and is another to keep to it. I believe is not only about plagiarism that got some account to be banned other things are also the cause but I hope no one regret this decision.