Overall the experiance with my Xperia Play has been mixed.
While the games are running better the phone in general got slowed down and has very long boots with the script on.
After a short test i noticed that these results are better because of the Dalvik Booster section of the script and have now been running that part standalone with great results.
So my recommandation to Xperia Play users is to cut out the Dalvik booster part and leave the rest for what it is.
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