I haven't played right to the end of OS2 (I'm not a huge fan of boss battles so I quit once I got to the second round) but admittedly I'm slightly struggling to see how Flames of Vengeance in particular works based on what I currently know. Unless I make some highly speculative assumptions.
It'd be a pity if it is retconned as it was a rather fun jaunt and probably remains my favourite Divinity overall. Yeah okay, it's the first one I played which for us gamers is almost inevitably the one by which all the others are judged!
There is at least an allusion to DKS in that we did in fact meet a dragon knight in the early stages on OS2 and the particular unpleasantness leading up to it was yet to begin.
