I've noticed a good chunk of my edit approval review audits are by the same user (who I will not name ;p), with a .. suspicious amount of rep (999/1024). I realize that review audits are meant to catch roboapprovals, but at this point I'm like "Oh, its him again" and know its a review audit.
Could we have more variation in the user who is used for review audits? It kinda defeats the purpose if its kinda obvious from the same username popping up repeatedly whenever a review audit comes up (even if a roboapprover wouldn't notice this).