Title says it all. Now we have seen a thread where the best raid experience is discussed.
Now lets talk about the worst.
For me its like this:
1: TOC - Thats not an instance. Thats the wow version of Mortal Kombat. "round 3 - fight" And bosses were a pain.
2: Zul Gurub - First raid experience. Maybe i just wans´t ready at the time. Took some beating there. Not a fan of the troll theme either, though i like the new 5 man version.
3: Blackwing Descent - I actually only like Atramedes. Thats not enough for a whole instance.