NB6 final faster than RC2?

Hello,

NB6 final has become much faster on my PC. Is this the case with you
too? A second time loading on my PC used to take 20 seconds (with ruby
and mobile dev. and C++/C disabled). Now with all modules it takes 7
seconds to load. Menus and editor also seems much faster.

What could be the reason? There has been any major change?

Mac