The pro situation is weird as well. They are actually loyal to some of them, just not the right ones.
Why bring back Andy & Robin, they're not well-known or popular with the audience (sorry but it's true) - they should have got back people like Alex Murphy or Hamish Gaman, who were actually fan favourites in their tenure. I understand Olivia last year was a one-off as she's still competing, but what about Angela Egan who partnered Bez and won with Sonny Jay? She's curiously not around any more. That young skating couple from America - Karina & Joe - where are they? They had all of the makings of good pros, Karina also won with Regan Gascoigne.
At least Matt Evers & Lukasz have both left, it was past time for those two to be gone.