I'm playing Rein's route right now but I'm not that far in. I did Otmund first because I got there organically. Rein is less satisfying so far, but only because Otmund is definitely my type (visually and personality wise), and I had too much fun teasing and flustering the grumpy responsible one. I have a thing for the strong, quiet, and grumpy ones. Rein is cute, but I think we would be more awesome friends than anything else. I think we are too similar personality wise, but the difference comes in where I'm too much of a helper (labor oriented) to lounge around while others do the heavy lifting; which is why i wound up on Otmund's route first. Somehow I wound up in a realistic narrative for myself during Otmund's route (whoops): the hardworking and responsible, teasing, flirt, who also gets stuck in role of peacekeeper/mediator XD