Arriving in time for the end of support by Aspera comes a Digidelivery client for Lion. It comes with a lot of disclaimers but from some limited testing seems to work very well and runs without the need for Rosetta. This client was released by Avid rather than the new owners Aspera which just goes to highlight how little they actually planned to ever put into this product but good job to Avid for doing this.
http://avid.custkb.com/avid/app/selfservice/search.jsp?DocId=428591
Thanks to Bob Russo for the heads up on this.