Well crying over a girl is obviously pretty lame :| specially if u don even know what caused all this to happen.....but obitos ways are more effective than sasuke's thts for sure!
obito of course, RIN's death was the trigger to unleash obito, he wanted to punish minato for not being there to prevent RIN's death (the konoha attack), and he will stop at nothing until he either succeed in his plan or die. now sasuke have always been manipulated and didn't know whats what i mean its silly that at some point he didn't even know why he's angry and still wants revenge.
OBITO IS THE CHARACTER WHO FOOLED THE ENTIRE SHINOBI WORLD, SASUKE JUST FOOLED HIMSELF
Sasuke is(was?) trying to avenge his whole clan, Obito is trying to 'avenge' a girl he like(who wasn't even from his clan). I think Sasuke takes this one.
I go for Obito!!!! Sasuke is just talk!!!...he kept on babbling about destroying konoha...and killing everyone and shit...but has only killed danzo!!!!!!!! obito on the other hand.. killed every freaking Mist ninja when he witnessed his love die!!!!
Obito is a big badass!!!! sasuke is shit infront of him..will never get his Revenge on konoha and will end up dying!!! fuk him