Posted for "Alan K. Adamson" <aadamson@highrf.com>:

 If I were you, I'd wait for the 430/530 (W) series.  I'm speculating here,
 but I'm betting as soon as the (W)'s are out, the 480 won't be long for this
 life...I believe the (W)'s will be here this fall.
 
 Alan