G16S2

Was the DK quest touched, too?

Also, if this was touched, can Paladins who've previously refused to convert redo it to convert?

In the old version, you still had the option to convert since the keyword will still be present in your inventory. You could just go back to BW whenever you felt like changing.

I can't confirm, having not run the old version, but I'm in the middle of the quests now and I think they may have shortened the dungeons. In the Ciar Dungeon where you find the Dark Knight's Armor (1st quest), the third floor appeared normal, but the first floor had only eight rooms (not counting the herb and stair rooms) and the second had only three. Can anyone confirm, or is it supposed to be like that?

Its supposed to be like that provided you didn't skip G3.

By the way, for the part with Another World, do you automatically get a pass or do you have to hitch a ride with someone else?

You're not given a pass, or a Red Wing. And since the keyword is gone, presently you have to hitch a ride.

So basically, NOTHING changed?

It would appear not, unless they trimmed something in the RP dungeon. (I destroyed the armor, so I can't confirm.)