I got the dream drop yesterday, I don't do VOG that often as I have everything I need but some friends needed 1 more so why not. Killed Atheon and got a Gjallahorn and Aspect of Glass, went back to the tower and found a Vex and Atheons Epilogue waiting for me with postmaster! I have them maxed already but especially another Gjallahorn saves me swapping all the time.