Yes the Q train is a good alternative. Thanks. I forgot about that route because I usually sit in the 2 train right until penn station.
But the Q train would require me to get out of the station and walk 1 block and at 11 PM, I'm not sure how safe that is!! But, atleast for this week - i am open to trying this alternative.
Also, since the 5 is going to run late night, I won't have any issues I believe - I will transfer to the 2 at Nevins street(uptown)