Well, with the technology and graphic effects, Piranha 2010 is definitely more "real"...
Piranha is kind of fresh water fish that is an omnivorous that inhabits in South America river. They are known for their sharp teeth and a voracious appetite for meat. In the movie, this species of piranha had in fact extinct, however, survived in under ground lake and being released after the earth tremors tear open a crack in the lake floor.
As usual, "tourists" are designed as the prey for those horrifying creature, piranha. Every year the population of sleepy Lake Havasu explodes from 5,000 to 50,000 for a single, wild weekend - the 4th of July, a riot of sun, drunken fun and sex-crazed mayhem. The scene run around sexy and joyful party. Then, started with the first bite at the butt of a pink lady, the scene then full of disgusting blood and scream.
Eyes drop off and eaten, face pealed off, half body missing and left over the skeleton... the one I like the most and amused me was, there were two guys helping and moving a lady who was injured to the shore...but one of the guy carelessly fall down and that pulling the lady's body into half!! hahaha...and the cast "girl cut in half" was starring by Nancy Walters.
The way of presenting the story is rather conservative and ordinary, not much surprises to me (besides the girl cut in half), but the graphic effects and sexy girls do enriched the whole movie.