Has anyone a good grasp of the schedule of upgrades coming for the Garmin
GNS430? With at least two - WAAS and TAWS - requiring a unit to be shipped
for an upgrade, I'd like to do some planning to avoid having the units
(we've four in our club) away multiple times.

I've searched on their website, and all I can find is an out-of-date press
release (TAWS in 2003 {8^).

Thanks...

- Andrew