[lmm]

You don't really want to be in a lounge at all after getting off, you just want to get where you're going. That's why most airports have lounges in departures but not in arrivals. A lounge that you could wait in until boarding time and have it pull up to your plane then might be nice, but with today's "security" procedures you'd need to have all of that built into the mobile section as well, which seems difficult.