World of Warcraft Classic
I did a Deadmines run with my Paladin. I healed it. It was actually a pretty good group: 2 Paladins, 2 Warriors, and a Warlock. Naturally, only cloth armor dropped, and the warlock made out like a bandit.
The group played well. They pulled back, dealt with patrols, and didn't rush ahead. It was a smooth, clean, and enjoyable run. About the only thing that could have gone better would have been better focus-fire, instead of splitting damage.
In some ways, these types of dungeon runs are a better experience than Retail dungeons. But even in Classic they are a bit rare, and inevitably get overtaken by boosting and other nonsense.
The Old Republic
My Inquisistor is continuing through Onslaught. She's my first Dark Side character I've taken through this, and it's amusing so far. As far as Dark Side goes, I enjoy being ruthless to my enemies. I can't, however, be ruthless to my allies. I always end up going Light Side with those choices.
Also, I got Khem Val back, which is great. There was a [Flirt] dialogue option in the conversation, which was rather concerning. I did not take that, but I'm sure it's on YouTube.