This is usually CD's department but I don't think you can underestimate the symbolic message the Phillies sent with the Kingery signing. It tells players (their own and future free agents) and agents that they value performance and their own belief in players more than they value manipulating the CBA. Certainly not the message they sent to Maikel Franco.
It also really highlighted the relationship between Kapler and the players and Kapler and Klentak, I think. Kapler obviously wanted this guy on the roster, today, and as a former player, it probably rubbed him the wrong way to send Kingery down. It's Klentak's job to counterbalance that emotion with what's best for the team's business, and in the end he found a way to make everyone happy.
It's also potentiallly very progressive and prescient if the Phillies essentially flip the service time/salary formula on its head of their own accord, before there is another CBA.