Currently it's Wolves' Den matched synced parties Fridays starting at 8pm EST. Occasionally there are pops for Secure on Saturdays at the same time, though I haven't seen them last more than an hour or so. Sunday evenings I've gotten pops for Crystal Tower, too.

I'd love to see more interest in PVP, especially older modes like Wolves' Den, but we have enough people who only have a passing interest in solo achievements as it is, with one player on my GC openly ignoring everyone else, mouthing off, and screwing around to get the one for nodes. The existing PVP events work because they have many people who love it for what it is.

That said, I'd be happy to see Slaughter resurface for at least a little while as many haven't had a chance to even try it out. A celebration is always welcome.