How is the aggression?
It might not be as common as an ornate or endlii but I've certainly read about aggressive Sens in the past on here. I hope you can get past it without rehoming but I am also in the "low aggression tolerance" camp. I rehomed a Palmas Palmas (not supposed to be aggressive) and though she was gorgeous I don't regret it for a second. She completely ripped up the tail of my Del as well as caudal and pec fin - was clamping and holding onto the Del as she tried to swim away.
I enjoy my tank setup too much and bare tanks without decor don't please me aesthetically. If the Palmas couldn't live in my preferred setup she had to go to a place that she could. My current group all gets along great, they pile on each other, and there is zero aggression. It's nice.