So I entered Loc Muinne with Iorveth, and my quest directive basically said to find Phillipa, so I did that immediately. My assumption was that the city was hostile to me and I needed to more or less sneak around.
I am having trouble with the golem in the Spellbreaker quest, and because of this have looked at some walkthrough help sites. I couldn't help but notice some text that implied that I am on the path to the final battle.
Can I still do side quests after the Spellbreaker quest, or am I locked on a path to the end game?