hi guys newbie in need of info / help here. 
I just bought my galaxy s a couple of days ago, i rooted it straight away and applied the one click lagfix from one of the threads here. As said in the title I got a quadrant score of above 2100 but at times it still feels rather laggy. For example if I open the contacts or messaging apps the screen stays black for a 3-4 seconds before it opens for real. Another one is sometimes after exiting an app it takes about 3-4 seconds for the phone to register a swipe to another homescreen.
I haven't flashed in a new firmware, still using the original DXJF4 (SE Asia) and running launcherpro. However even using TW it's all the same.
Is this normal?
thanks in advance guys.

I just bought my galaxy s a couple of days ago, i rooted it straight away and applied the one click lagfix from one of the threads here. As said in the title I got a quadrant score of above 2100 but at times it still feels rather laggy. For example if I open the contacts or messaging apps the screen stays black for a 3-4 seconds before it opens for real. Another one is sometimes after exiting an app it takes about 3-4 seconds for the phone to register a swipe to another homescreen.
I haven't flashed in a new firmware, still using the original DXJF4 (SE Asia) and running launcherpro. However even using TW it's all the same.
Is this normal?
thanks in advance guys.