I'm sure there are a few WebTV Dishplayer folks who would LOVE to give you an opinion on this......
Microsoft and E* couldn't make it work, so I doubt that the E* tech guys who are continually playing a boardwalk-esque game of whack-a-mole with software bugs, will devote any time and effort to a receiver that has been a sales failure in terms of number of units sold. There is just no sound business reason to sink more money into functions on a receiver that is all but discontinued. (But look for the $199 sale to come soon as they dump the things like they did with the Dishplayers and with the 6000 receivers to clean out the warehouse).