Ok, I will be the one to ruin everyone's fun here. I thought Sleeper's Tomb was supposed to be locked behind "The Ice Moves." Was this changed at the last minute, or was Sleeper's accidentally left open. I was able to get my 110 warrior, with no ToV quests done, into the Tomb.
per absors post here: https://forums.daybreakgames.com/eq/index.php?threads/claws-of-veeshan-raid-information.272042/ snippet: Edit: this line is no longer true. You can just waltz in and get murdered any time you like. Characters wishing to enter the non-instanced base version of the Sleeper's Tomb for this expansion will also have to complete the Torment of Velious task The Ice Moves to gain access.