*jadadjajdajdajdajad*
- "Ohhh i think that it´s faster, maybe it is faster I´m not sure but maybe yes no perhaps"
- "ohhh thank you for this precious information now i can go on update and really experience it"

Jeez..how about this:
http://wiki.maemo.org/Maemo_5/PR1.2
And then wait for couple of days and try to spot if there is some problems that might be blockers for you (for example icq protocol seems to have some problems right now) And THEN update it and experience it.