Something about solfef/arasol

Okay well Aradia and Feferi do have their differences; Feferi is much more loud and outgoing and whilst Aradia is enthusiastic she is more eerily composed regardless of what she speaks about.

So would it be mischaracterisation for me to HC that Sollux dated Feferi because: 1. He thought she was genuinely pretty cool and 2. She was similar to Aradia before she died?