Here's hoping that Ten will get a route of his own!!!
Viewing post in Homecoming ~Morenatsu Revisited~ comments
In a previously abandoned project "Revisited Morenatsu" he has one. And since the writers seem to rely on it a lot, it's likely that the writers, when will try to finish Juuichi's route, will also add his.
But I can't confirm that they plan on recycling his route from that game, modify it but still include it, or just scrap it. We just have to wait and see.