moment data (evdo) locking up for anyone ?

[ATT-Half]

my moment sometimes loses internet connection i have to power off the phone and back on again to regain back functionality.

this happens under when i put load on evo with browser or Pandora

GPS is crap locks fast but can't keep up one minute is working then it's not

AGPS is crap

anyone having issues ?

I'm thinking about returning it and waiting for other android devices
love the speed and the feal but having issues and don't like it

I upgraded from a touch pro

why samsung taking long with updating android!!!