if it strikes in April, it'll have lost at least a quarter of those originally intending on purchasing the phone. pure speculation, based on the amount of people in other sites threads stating they couldn't wait and went for an Atrix or iPhone instead.
if it's April--they better have revamped some specs to make it more competitive with any proximity to the Bionic release and Evo2 announcement...or else VZW's gonna be kicking themselves in the nuts for holding it back so long.