I think i’ve made enough posts by now to let you know that I own a Galaxy S from Samsung which hosts Android as an operating system. This is with quite some joy that I’d like to report a ROM available on SamFirmware where you will be able to grab 2.2.1 (current Froyo version was 2.2.0).
I cannot believe I am saying this but the phone is definitely snappier than 2.2.0 (maybe this is closer to the official release from Samsung). There are other fixes than you can find on this site.
Again, apply at your own risk, you have been warned.