there was some talk about it at the beginning of last year. from my understanding they decided to hold off on it. the biggest problem is selling enough of them for it to be worthwhile. with the cheapest PDA phones retailing at over $400, and the good ones more in the $500-$600 range (now remeraber i'm talking retail, not subsidized sprint pricing or whatever).
the razr2 failed pretty bad imho, and while i recognize this is a completely different beast you still gotta realize that the price hurdle is a huge obstacle. on top of that pda folk are pretty particular, some like palm, some like winmo, some like treo, some like htc, some like moto. and cricket obviously can't carry 15 different models like sprint or whatever.
for now i think we're going to have to be happy with flashing over our own.