Maybe Busted Heart sounds like Modest Mouse, and maybe Flight 180 sounds like Arcade Fire, but

1) are those kinds of comparisons really a bad thing? Those are two really well respected bands

and

2) those are the only songs that sound like those groups, really. BA has one of the most varied palettes of any band I can think of. In the course of one LP and 4 EPs they've hit about every style one would ask for.