I just thought I'd update, maybe get further opinions.
Paiget a week or so ago:
And Paiget an hour ago or so:
He's gotten MUCH more orange, almost a vibrant yellow-orange, it's gorgeous. He also has this black edging that's coming in... and his split fin healed up really well. His top fin has now grown to where it's overlapping his tail at all points, and most especially when flaring. He's gotten slightly bigger in size, but nothing drastic.
His tail looks like it's bigger, too? I'm thinking maybe delta, at this point?
Either, he's gone through a HUGE, awesome change. And it's not slowing down. A picture from just two days ago didn't have this much of htat black edging on it. It's crazy :D