User blog comment:Plexioth- xD/Monster Hunter 3 Ultimate/@comment-184.38.31.160-20121004041024/@comment-5489419-20121004171308

The older names sound too...Japanese for my taste, I guess? I have to admit that Urcusis would have been perfect, and Bracchidios does kind of look better than Brachydios; on the flip side, Lagombi is pretty good, Zinogre is one that I've personally been hoping for as an official localized name, and Duramboros is much nicer to say than Doboroberuku.

It's all personal tastes. Some people are more partial for Japanese names, and others just like a more European/English sounding name. I am the latter, who would rather have the names easier for my English tongue to say.