The new Adreno GPU drivers are there? We can see some improvements in that?
They said almost double 3D performance...

Per GsmArena - Sony has began seeding the Android 4.0 ICS update to its 2011 lineup of Xperia smartphones - right in line with the previous report. The first handsets to get the treatment are the Xperia arc S, Xperia neo V and Xperia ray in the hands of users in Sweden, Denmark, Iceland, Finland and Norway.

Source

H'mm

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Strange but that i can't get the original to work. Beta is just fine