Ahhh, awesome! I tried all the weapons in the MH4U weapon training missions but I didn't really like the hammer, especially the look of it, which is also important for me. Though I see why you fell in love with Long Swords, I like them a lot, too, especially because they are slimmer. Though I don't use them yet. I've been using the Charge Blade this whole time and I really like but now, I want to give either duel blades or Long Swords a try.
Oh, and I wanted to ask, why is playing MH4U on a 2ds hard? Aren't the controls the same? Honestly, playing monster hunter games on a tablet seems much more difficult and uncomfortable, I wouldn't be able to defeat a Jaggi. xD