Alt accounts might not be against the forum rules but, there are ways to it that can constitute an abuse. It's one thing to create an account and use it for slander or raising accusations or perhaps act as DT from that single account and its another thing to create an account for every response. Like you can see in OP's user and the response to Yahoo62278 on the first page.
Is that really for the best or a way to go about crating and using alts? We've got so many inactive accounts on the forum and adding to the list by crating accounts with existing user names just with a little addition doesn't look okay to me.

Am not very familiar with the project being referred to but I was aware of the Royse777/BitLucy case and the DT's handled it good due to the facts that were presented. Am sure should the accusation as in OP come by any fact, it would be looked into properly and questions would be asked and answered.