I think the point of Judah was that he always knew exactly what he wanted- he was straightforward, and something Princess Carolyn needed. It was obviously played off in a satire manner because this is BJ we’re talking about, but her ending up with Judah who does know what she needs despite his love for her being subtle, is what she needed.

In the past she had Bojack and Ralph, who weren’t subtle and more showy- but that wasn’t what PC needed.