I share your point of view but I think you're a bit harsh with Mika.
Ok, his choice is crual for Benet, cos he won't be in London at all (sauf miracle en simple) while Jo will play 2 competitions.
I agree, sometimes Mika makes some selfish choices, but it's not easy for him to have to choose his partner. It's easier when it's the captain or someone else who decides. He knows that his decision would upset 2 other players.
I guess he just chose the player he thinks he has more chances to win a medal with. He probably prefers playing with Jo, that's it.
My only fear is to see Jo playing simple and double at once. There are more risks of tireness.
But... fed won double and reached the final in single in Beijing, so all is possible.
Anyway, the third choice (Arnaud) was not very serious. I love him and their loss in semi in 2008 will stay as one of my worse and sadest memories in tennis, but I dont think Arnaud would have his place in the OG this year, even in double. He doesn't deserve it.. I even don't know why he looks a bit disapointed.