Should I upgrade my dsdt?

Noob here. Up and running with lion 10.7.2. I used a dsdt for bios ver. F9 even though my actual bios is f10. Everthing seems ok, but there is a new dsdt for my board ( see signiture) for bios f10, should i upgrade? And if so how? If i upgrade the dsdt, will it overwrite the old settings?
Thanks!

if it works atm, then there really wont be much to benefit from 'upgrading' to the newer dsdt.

that said, if you want to, download the f10 dsdt, and replace your current dsdt in the /extra folder with the new one and restart