Hello everyone

I recently bought an N9, product code 059L6C2. Being a former Android user I am highly impressed by the phone and very happy to have made the switch. However, since there is no update beyond PR1.1 for that model I'm now planning to flash some other firmware, as suggested in the "Comprehensive Firmware Flashing Guide".

My question is, which one? Are there any actual differences between the images? Is there some kind of "vanilla", "just give me all the damn updates" version? Or should I pick one at random?

Since I wouldn't want to brick my phone or do other harmful things to it some guidance would be appreciated