For those at the gathering a few weeks back, I thought I'd drop a note
about the GPS fix.

Turns out it wasn't antenna crosstalk, but a side effect of flashing
overlapping radio configs.  I had to wipe out the Davlik cache AND
reformat the cache partition.  Then, when flashing the zip file
containing the GPS radios, everything locked on and worked fine.

I still think that running non-carrier firmware on your phone is the
way to go.  The learning curve isn't as bad as it looks.

-Josh