Does somebody has this combination up and running?
Yes I do.
I have the UK (orange contract) model.
I have made some mods though;
Added Bluetooth (the Mboard connecter is there i just added the module)
Added 64Gb Crucial SSD
Replaced Wifi For Broadcom (ebay £10)
Upgraded 2Gb Crucial Ram
I have Snow Leopard and I am happy to report all working and with the replacement bios much quicker than expected, infact so quick i don't plan on running anything else.
followed this guide :- http://www.insanelymac.com/forum/index.php?showtopic=186596