Share your experience!
After the ICS update we've been experiencing so many lagging at this point of time, I know sony we're aware at this problem, until such time they were able to issued another firmware which estabilized ICS compliancy on the aforesaid sola's hardware....
I've already disabled my windows and transition animation, uninstalled all the unnessesary programs, even regular checking on my current program running just save some ram and last worst step was disabling any live wallpapers including the default cosmic live wallpaper, still the aforesaid device show some lagging issue specially if you trying to activate the wifi...
Now until such time sony's devs able to optimise it, I need a good apps for Ram Manager? and I really willing to pay, is there any ram manager out there that really do what it does... able to deactivating some programs that quite didnt needed, able to block or limit certain capacity so that wouldnt be a cause for memory shortage and freezing mode sometimes....
I badly needed some temporary solution for this....
I'm not sure of any such specific apps actually.. Anyone got any tips? 
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