Sorry to bother you guys, but i'm always installing the "global" image as stated here

And i would like to have (if possible) a newer image since the one i'm using is from 2010 or 2009.
"RX-51_2009SE_10.2010.13-2.VANILLA_PR_EMMC_MR0_ARM"
Is there anyone available?
Will i brick my phone if i install the USA one?

Is there "any" chance that a non nokia image could be available somehere in time with the community updates/features?