FRG22d 2.2 to 2.2.1?

[pudah]

I updated to 2.2 rooted by installing FRG22d. I didn't want a ROM changing everything just a rooted 2.2 pretty much stock with overclocking and wifi tether. This worked wonderfully. I read there is a 2.2.1 now. Is it worth updating? Is there a clean update method like I did for 2.2?

 

[LifeIsABeach]

AFAIK FRG22D is the latest software for the Droid.