[sHockz]

I have a Mogul, and I need to upgrade. I am fed up, and I am done with this ancient piece of crap. I have been looking at 2 phones, the HTC Hero and the Samsung Moment. I think I have leaned more towards the Hero, as I no longer want to carry bricks in my pockets...I like the slimness (comparative) and weight vs the Moment. So, that being said, I have a couple questions....
first, should I opt for the Hero, or is there something spectacular I am missing with a Moment?

secondly - will I be able to tether with a Hero without alerting Sprint like the Mogul could?

third - after loading a phone down with apps, how responsive is it?

fourth - how well does the GPS work? is it pinpoint accurate like the mogul, good enough for say....geocaching?

thanks for the help guys and girls!