The challenge... and mostly to see all the instances that I haven't seen... which is pretty close to all of them.

I've gone through an instance about 8 times my entire 80 days played on my main.

It's mostly because I usually play at around midnight server time and most of my guildies are sleeping... so that leaves with PUGs... which are a PIA.

/2 LF Tank/Healer

I also hate relying on another person.

With my 5 man, I hope to see most of the instances, learn 3 more classes at once, and just enjoy the challenge.