Meh on the Sunder thing. It's the same as he said in the FAQ.
Bwa-ha! on the changing hands thing

It's the same as he said in the 3E Main FAQ, and completely different to what Andy Collins just said in the 3.5 FAQ.
Sage Fight! Sage Fight!
When You're Out of Reach
When no foes threaten you (that is, when you're not in any area that a foe threatens) you can get away with an action that normally provokes an attack of opportunity without actually provoking one. For example, if you have greater reach than your foe, you could try to sunder that foe's weapon or shield or disarm that foe without provoking an attack of opportunity provided that you stand outside the area the foe threatens while doing so.
Good. From memory, in 3E, he said that they could take the AoO, but only against your weapon. This ruling actually follows the rules, and it's what I've said all along
If you're unarmed, you do not threaten an area, even if you have the Quick Draw feat, because you can take a free action only during your turn.
Heh. While this is true, I'll be interested to see if he addresses certain other free actions.
Like a wolf's Trip ability, or the opposed grapple check to establish a hold after making a touch attack to initiate a grapple, for example.
I'm also looking forward to seeing if he addresses the effects of TWF on AoOs, and what exactly a hydra's Combat Reflexes does
. In the case of a trip attack, you must make the trip attack with whatever weapon you're using to threaten the area where you're making the attack of opportunity.
Huh. That's new.
Given that an unarmed strike isn't actually a trip-capable weapon (a trip without a trip weapon is made as an unarmed melee touch attack, but it doesn't strictly use the weapon 'unarmed strike'), I wonder if that means that nobody can trip unarmed as an AoO...?
-Hyp.