Hey, I'm pondering buying a 13" MBA, but as many people, am put of a bit by the lack of an Ethernet port. In most cases, this is not an issue for me, but sometimes I just need to have a little more bang than Wifi can offer. Did anyone ever come across a review, blog posting or something like that that shows real-life benchmarks for USB ethernet adapters on the MBA? Seeing how close real-life throughput and theoretical specs differ would be helpful and all I could find using the forum search was some generic comparisons. Thanks!