Yeah, this was ugly, though I would say not as ugly as it could have been considering lightsabres were involved...
Anakin definitely has cause to be bitter against Obi-wan, but you're spot on when you say that there are certain mitigating circumstances for Obi and Padme.
And that certainly didn't give Ani any excuse to lie like he has to Luke.
Yeah. This little gathering was a giant, sucking chasm of dark ugly with a whole other suitcase of ugly added for good measure.
[Mr. Burns]Eeeeeeeexellent![/Mr. Burns]
LOL to that whole paragraph!