Look at the HTC Hero. It's Android based like the Moment, but a LOT less bulky. It will also be getting an upgrade to Android 2.0 or 2.1 very shortly. 20,000 apps available, about 2/3 of them are free. You can spend the next few months just installing, trying and uninstalling apps
By the way, the Hero is $99 at bestbuy and amazon.com. Not sure if the Sprint stores have came down yet.