Completely wrong.
Dashboard Confessional - one man band. they are very poppy at times. not EMO IMO
Rufio = Old school emo
All-American Rejects - this is where you completely lose credibility. AAR is ENTIRELTY Pop-Rock. "swing, swing from the tangles of my heart is crushed by a former love" ... Definately poprock ...
P.S. Emo hardly ever has acoustic ... its mostly hard angst filled guitar rifts to screaming lyrics and then to ballads of love/lost
TODAYS Emo includes:
My Chemical Romance
Taking Back Sunday (TAYF, WYWTB) ... NOT Louder Now
Brand New once upon a time ... not much anymore
Coheed and Cambria
Thursday
The Used
Other ones that some people seem to *think* are EMO include, Senses Fail, The Starting Line and Fall Out Boy.