I still like the Flatline name.
Flatline is a name with no life to it.
That was the one problem I had with it when I proposed it originally. The joke was with the marketing on it - Flatline: It's What Happens When You Have No Pulse.
Since we're taking things a bit more seriously, perhaps we could switch. Say, Code Blue? Though honestly that would be an awesome name for a blue-only set.
Really, I love some of the ones people have come up with thus far.