As much as I hate to pitch it, CollateralDamage does Wednesday and Sunday runs, later in the day, around 6-7pm CST or about (don't really remember).
Not the best LS, but they tend to get in rather far, usually run out of time just before the Mega Boss's. But it's a new LS with people new to Dynamis, so don't expect too much, but we're learning.
As far as I know it's open to anybody who wants to go, you can view our quirky little rules
Here. If you have questions or need a pearl just ask Isosaari or Neoloop. Just don't tell them I said anything, I'm so ashamed of them. /cry