the most expensive scene is yet to come, and honestly, i don't care. this series is trying to take thousand page books and stuff it into a season, and they are doing brilliantly. i'll go with scene splicing if it means we get more depth (like arya) with other things. i don't need to see every battle, i know battles. shouting and noise and shaky cams. i think they've done great with a 5mil/episode budget, i'd like to see someone else try.
it wouldn't be so bad if they weren't teasing the audience with details only to withdraw them, shutter them away and replace it with more of characters alluding to the aforementioned details while talking tersely with each other. if HBO didn't have the money to do it right they should have passed it off to the BBC from whom putting a stageplay on TV would not be so out-of-character.