3 successful runs on 3 different days. I personally already have 3 keys, and I don't feel any need for the other items availble from the mote vendor. This frees me from any desire to help farm tokens to open the doors to the dragon fight(The non-intuitive way that drops are determined doesn't encourage me either).
So basically I'm at the point where all I do is periodically check the countdown,and jump in whe the doors open. If lag strikes and an altar died, costs me nothing. If lag doesn't strike I have a real shot at a successful run.
The worst part? So far I've had no runs without crippling broken lag that's so bad you can't even move.
Is it worth the frustration to the rest of you guys? Or not?