maybe i'm missing something but why do they have to do the marriage scene in the next episode? i don't think they mentioned it in the preview. from what i can guess the next episode will be something like...
Spoiler for my guess for next ep.:
saito and louise talk about her dieing for the queen, saito storms out.
louise has talk with derflinger about why saito's so angry, this leads into cat scene
add in saito/siesta and something to spark the louise powder-keg(all episodes seem to have at least one) and you've got an episode. then in the next ep you can have the big fight and tiffinia and resummoning and all that good stuff...eh, useless conjecture till next week comes around
anywho, gave the ep a 7/10. liked the fact we're back to the main characters, liked the romance twixt the two...second half couldn't keep up.