After watching this scene, I thought to myself, "Damn, the kitty's claws are OUT. I know he's an ass, but that was just savage! Would it have killed you to have been a bit kinder in letting the poor fool down?"
I'll admit that I was a bit disappointed not to see any development on the Sadu/Magnai front, but honestly, I wasn't really expecting anything but the status quo. It was nothing more than a bit of fanservice for Sadu/Magnai enthusiasts, reiterating what we already knew about their relationship.
It also got me thinking about Y'shtola - and the Scion's in general - in terms of romantic entanglements. NONE of them seem to have any romantic interests whatsoever, with the exception of Thancred - and the implication with him is that his frequent liaisons are purely for physical gratification, rather than romance in any true sense. While it's true the Scions are all very busy, and that their work is very important, surely they have lives beyond that? Alphinaud and Allisae especially - teenagers brimming to the eyeballs with hormones. I mean, I don't want this to turn into a shojo manga or anything, but would it be too much to have one or the other swallow or stutter a bit in the presence of the next breathtakingly beautiful/handsome NPC that joins the storyline?
The Tale from the Storm a while back, in which the female Scions talk about boys just seemed to hammer this fact home. Lyse and Y'shtola were the ones targeted in particular, and Lyse was flummoxed at the very notion that a boy might have a crush on her, and Y'sthola was stonily tight-lipped on the topic (as expected). It's almost like the writers are actively working to reassure the Otaku that yes, their waifus are still unattached, their purity unblemished! It's an attitude I find vexing; I think the characters would be better fleshed out if their sexuality were to be explored a bit - even if that sexuality turned out to be asexuality.
Edit: Actually, there WAS one Scion who got a smidgen of romantic exploration - and it was awesome, if rather subdued: Uriange's affection for Moenbryda (may she rest in peace). I definitely appreciated that development in his character, and thought it helped make him feel like a bit more than just a walking encyclopedia on the topic of Primals. (Though, to be fair, his dalliance with Elidibus and the Warriors of Darkness did a lot for this, as well, and had nothing to do with romance whatsoever.)