Don't see a thread about Codename (at least not for the NS4G) so thought I would ask if anyone has tried it. I flashed it last night, so far, so good. I've been on OiCS forever, but got tired of having some small issues that don't appear to ever be getting fixed, and decided it was time to move on. Off the bat Codename felt a bit more sluggish, but it seems to be getting better as time goes on. Havent been off the charger much so can't comment on battery life yet. Been rock-solid stable thus far. I love the amount of customisability (is that a word?) it has without feeling custom. It all feels perfectly integrated into ICS and you could convince someone it's stock. The only issue I've run into so far is that auto screen brightness doesn't seem to work- it gets stuck on "Death Star firing into your retina" mode even if you cover the light sensor. Aside from that minor glitch, it seems pretty flawless. Worth giving it a shot. I'll report back after I use it for a full day at work today if anything changes.