Sitting at the airport now and using the half hour or so before boarding to get online again - ah, I can see that this would make a difference, but still, didn't you love watching Londo with Vir and G'Kar in s4 and 5, making his way back to the light? (Of course, that made his impending fate all the more horrible, but that's tragedy for you.)

JMS wrote a short story about Londo shortly after his inauguration which at least offers some comfort; if you're interested, well... let's just say I need your email address.*g*