On Sun, 17 Oct 2010 08:33:50 +0200, Carsten Dominik <carsten.dominik@gmail.com> wrote:

[...]

> There is now a new option, org-agenda-jump-prefer-future.
> The default is to recycle the setting of org-read-date-prefer-future,
> but you can set your own specific preference as well.
> 
> Cheers.
> 
> - Carsten
> 

Excellent.  Thanks for this!  Works perfectly.