User blog comment:Kogath/Monster Hunter 4 Ultimate for the Nintendo 3DS/@comment-16331478-20140126101519

Can't wait for this! I hope for a western release and to have Diablos back (I love that hard mofo).

Overanalyzing the trailer got these results:

Small monsters: Aptonoth/Jaggi/Bnabra/Slagoth/Kelbi/Genprey are back

Large Monsters Goa Magara/Rathalos and subs/Rathian and Subs/Rajang/Tigrex/Zaboazagiru/Kechawacha/Nerusukyura/Garara Ajara/Tetsukabura are back.

New monster roar can be heard in the desert. And that's about it. Can't wait for more info...