First of all I want to say how much of a love/hate relationship I had with the Clock Tower. I loved the puzzle, but hated every time I messed up a jump, either jumping too soon or my jump key not working at the time of the jump. But I must say I was so relieved when I finally completed it, then I wanted to do it more times.
Ascent to Madness, as fun as this one is, when I first tried it with a group the warp point did not work at all for me, and a few others in the group as well (it never showed up on the map or mini map.) I had to either wait until someone revived me or I had to log out to the character creation screen and log back in and be at LA, dead. It took my group a little while to complete though, but no biggie. Honestly as annoying as that bug is I still enjoyed the dungeon. I did enter the dungeon by myself a little while after and had no issues with the warp point. So hopefully that will get fixed.
All in all, I’m enjoying the Halloween events. Thank you Anet!