Default The update makes really different?

Hi dear,

I just got my phone yesterday and it's so disappointing.

Still a lot of lags when scrolling and speed is not as fast as my old galaxy nexus.

The problem is we can tick the force gpu rendering...

I'm seriously thinking to return the device. But I haven't tried the new update yet so I'd like to know if It's worth to wait for it.

Sent from my HTC One X using XDA