u/Late-Broccoli-900

So I finally was able to convince my friend group to try wow (classic) for a couple of months. However, my original plan of using ascension might not work as I’ve heard that blizzard is cracking down on a LOT of private servers. Three servers were recommended to me as being as close as possible to vanilla wow: Whitemane, Triumvirate, and Elysium Project. I’m looking for any information or recommendations as to what is the closest to classic as possible, but able to give some compromises if not a 1 to 1 exact. Please and thank you all.