JudasIscariot: If you like Monster Hunter, I would also suggest picking up a copy of Gods Eater Burst. It's really fun, the monsters are huge in this game, you have crafting and custom bullets and on and on. The game is set in a post apocalyptic environment.
I tried Monster Hunter before on the PSP and I was sort of meh about it, but Gods Eater Burst is really well done. Try it out.
Lou: Thanks for the heads up on this - it looks and sounds fun. However, I will need to wait for a price drop ;-)
Stay away from Lord of Arcana, Square's attempt at a monster hunting game. I am not using the word "attempt" lightly, either. It's overpriced, the monsters are rather cheap like the boss monster that shrinks you down to minuscule size and then roflstomps all over you while you try to move at the speed of molasses. Go with Gods Eater.
Gods Eater offers two styles of fighting: either with a gun or a sword. You can craft both types of weapons. The monsters are huge and even though you'll be fighting them more than twice, the fights are never quite the same.