I haven't listened yet so I could be wrong but I feel like if Jeff did most of the vocals it'd just sound like BtMI! which I know a lot of people would like but they probably didn't want to do that since Bomb just ended.
I haven't listened to much Fake Problems but I like Chris' voice so I'm sure I'll like this.
ha ya in their Noisey interview they used these hashtags to describe their sound.
Jeff: #sevensongsbutreallyonlyfivesongs #printedontwelveinchstillfullprice
Chris: #powerpopiguess #bombthemusicindustrywithchrisfarre nsinging
this is a great EP though. Jeff can do no wrong.