The Sangean hasn't even been manufactured yet - it is vapor-ware. BMW is only putting the HD Radio in its 7-series, because it is included with its GPS system, and it is $500 !
From:
http://www.universal-radio.com/CATALOG/spcialty/0111.html
AVAILABILITY UPDATE:
This new model is expected in the 4th quarter of 2006. All information shown is very preliminary and subject to change. [5/26/06].
NOTICE:
This device has not been approved by the Federal Communications Commission. This device may not be sold or leased, or be offered for sale or lease, until approval of the F.C.C. has been obtained.
Still feeling "great" ?