No worries, i am not leaning towards Congress because of that. Been living in a state ruled by one of the most inept governments of all time for close to 15 years now. Maharashtra-residents will know what i am referring to. The same can be said of the opposition for losing to the Congress-NCP combine in three consecutive polls. Ineptness and corruption is a deadly combination.
As for human rights record, Modi and Congress are two sides of the same coin (Gujarat 2002/Delhi 1984). The latter has gotten away far lighter because of the absence of 24x7 media back then.
If ever there was an example of having to choose a lesser among two almost equal evils, it has to be this one.
Also, for those with wrong/mis-spelled info on ID cards/Voter Rolls, you can still vote with the correct ID. I don't know how exactly this works but my name was not spelled right in the rolls and i didn't (don't yet) have an EPIC. Yet i was able to vote in my city's municipal elections couple of years back with driving license as ID proof.