I am thinking of upgrading my phone and ended up getting a big screen phone. I am interested in Note 3 and Galaxy Mega. What I like about the Note 3 is the pen, for the Galaxy Mega I like the bigger screen but I hear the Galaxy Mega is a bit slow. I would like to go for the Mega for the bigger screen but I really don't like a sluggish phone. Does anybody have Mega? Any thoughts?