One thing that really got me down it's the "fade in" guitar sound on 2:12 of the video. It's not from Shim's guitar, and it couldn't be from Emma's bass. Look like they're adding sounds from the original record, since they can't play two guitars at the same time do all that mixing affect, something that was a problem in DUAL, since some songs have two guitars on it or a lot of vocal effects to make it work fine.
Anyway, trick sounds fine, all that voice effects on the original record could be replaced fine by the natural voice sound
Maybe it's just me, but couldn't see it work on Gunfight. Vocals are really odd live.