MIX is by far my favorite Microsoft conference, because it "mixes" in a liberal dose of traditionally non-Microsoft folks for a broader range of perspectives. It's probably the only Microsoft conference I'll be attending this year.
Omar - we definitely tested GEDCOM files exported from geni.com but it sounds like you found a problem. If you don’t mind (if you don’t have anything personal), can you please send a note and the .ged file to familyshow@vertigo.com? Thanks.