"Normal" people don't even know about Jelly Bean, anyone on this forum is intelligent enough to download a ROM and Odin, put the phone in download mode, connect it, close kies.exe in task manager if it's open, open Odin then click PDA and choose the ROM and press start.
If people don't want to use Odin that's fine, but complaining about it when Samsung have gave us everything we need to update safely and easily is just pointless imo .
Edit: I'll add this back in since I was right the first time. Odin was made by Samsung .
Okay I'm wrong on Odin I didn't know that. Regardless though I shouldn't have to mess around with it. They haven't given us everything we need otherwise I wouldn't need to complain