Gentlemen, we will have to agree to disagree.
Simply put, these commercials aren't for you... mirror-marketing is the classic mistake arm-chair marketers make. It's clear that the Army has deliberately chosen not to follow a "me too" advertising strategy (and as you say, for the past 20 years that's been true). Instead they've focused on aspirational messaging they feel yields the results they are after... or again they wouldn't have pursued it for as long as they have. And until such time as you can no longer specify your MOS/training path in an enlistment contract, then they certainly aren't false advertising.
Could it be that they feel they feel the talent pipeline for combat troops is fairly consistent, and their need for attracting quality talent in the other areas is greater? Given the competition out of ROTC for the combat branches and nature of the force reductions, one could see how this would plausible.