godzilla roars

I hope so! They're killing it already with putting it at the end of every trailer they release!

Well obviously. With the high definition sound quality and surround sound systems, Godzilla will be roaring triumphantly numerous times, declaring once more that he is the King of the Monsters. I just hope they have the classic Godzilla roar from the Showa/Heisei/Millennium series at one point in the movie. Like in the end before the credits as like a little nod to the fans.

will what i heard in the Gameplay of Godzilla Smash 3 were growls but i count them as roars

I don't think any of the classic roars will be in the new film. the roar is TRADEMARKED by Toho. Legendary/WB might have to buy the rights of it.

Since he is a living creature, he has to have slightly different roars and sounds or else he will sound purely mechanical and he won't be a believable creature on screen.