Share your experience!
Hi guys. I want to know what is the best rom according to performance for xperia arc S? I've tried ics couple of weeks ago and it was laggy like h.ell
.I downgraded to GB but still some games like(temple run etc.) is laggy. Sometimes my icons dissappear for 2 3 sec after quit an application. Actually I don't give high piority to UI , for me most important thing is performance.
Thx for any advice
Thanks for posting and welcome to the forum! 
I have, as you might could guess, only tried out the original ROM's so I don't really have any feedback to come with concerning other ROM's.
You should also be aware of the risks when flashing another ROM into the phone and the risk of voiding your warranty.
Anyone else got any further feedback? 
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I am aware of the risks when flashing another ROM into and risk of voiding my warranty.Lets say what is the best performance offical ROM?
Since you are aware of warranty issues, I have 2 roms for you...
Ultimate HD V2 By Jader http://forum.xda-developers.com/showthread.php?t=1920207
Based on android 4.0.4 and
Xgamer 1.6 By Omen http://forum.xda-developers.com/showthread.php?t=1905575
Based on android 2.3.7
Xgamer is fast, stable and best for gaming, Modern combat 3, modern combat 2, Temple run, Brothers in arms run like butter...
Ultimate HD has very fast User interface but lags in games