If Oti had been given Hamza last year she would have been clearing a space on her mantlepiece for the Treble Glitterball back in Week Two. Maybe even the instant she spied him across the room at the Great Big Pairing Up Event.
I can almost see her vibrating with ferocious glee over the realisation Mr Yassin had a great deal of natural talent, could fling her about like she weighed nothing, and came across as a gentle and loveable sort on TV. Imagine it. Imagine her grin on Week One, blinding everyone with the sheer shiny-toothed smugness of knowing she was about to murder everyone elses' chances.
Katya too, Katya would have had the lad doing the sort of lifts that our mere mortal mind could not comprehend, and he would have been, very, very tired by Week Six, but still been a finalist. Someone like Flavia back in the day would have joyfully hauled him to the finish line too, he wouldn't have known what hit him.
The Ecuador Salsa Event wouldn't have happened with Amy or Dianne, I don't think, and most of the others are too tall for him, and in Nadiya/Lubas case, are too tall and so reserved the partnership would have faded into the background.