Titanic in 3-D

So I feel like all anyone is talking about movie-wise now that the Hunger Games release hype has died down is the release of Titanic in 3-D.  There's been mixed reactions.  Honestly, I'm not even sure how I feel about it.  I think it would be cool to see Titanic on the big screen having not had the chance, but 3-D glass give me a headache, and I'm not sure how much 3-D really does.  Maybe that's just me.