I think that Ellie and Dylan go together regarding the evolution of their relationship with Sophia. Agree, Ellie is ahead, but she doesn't get past a red dot until Dylan reaches his own red dot.More like he fulfills the requests of people who ask for more hetero content from a man's point of view. But in my opinion he went too far with Dylan the next game day. And very few people are interested in Emma Marie or Amber, сompared to the storyline with Sophia or Ellie. Dylan's popularity is only in incest, not because he is the most interesting character.
As Dylan has it more complicated, he will have more events.