I just installed a GDL69A data link with my 530, which works great. It gives
Nexrad radar as well as graphical METARs, and superimposes the information
on the basic map pages.

It is also supposed to provide text metars, but this will not be available
until "sometime in the future"

Worst, I have to subscribe to XM radio, which is excellent. Unfortunately,
there is no way to change the channels, identify the stations, or alter the
volume through the 530. My radio shop installed a removable box that allows
me to increase or decrease channels or volume (it's a guess what you're
listening to out of 110 channels).

So Garmin blew it again- they deliver a product that does not allow the user
to listen to the satellite radio or get text metars. Does anyone think that
the new owners will also have to pay for an upgrade to be able to do this,
even after already paying for the GDL69?

What about the terrain system? It's also overdue by nearly two years!

I can hardly wait for Oshkosh this year to see what kind of vaporware Garmin
is promising next.