You forgot the word POTENTIALLY.
Young Cairns looks a very good prospect, I've seen him ride a few times. But don't start believing he's the new messiah until he's earned the right while dining at the big boys table. Same with Rushen, the two of them are great prospects but league racing and the pressure that they'll be under is a different level to what they've faced so far.
I'd completely forgotten his name and remembered it straight after posting. Look at Kyle Bickley he win everything as a kid, where's he now ?
So much pressure and anticipation put on his shoulders. Maybe in a few years he'll comeback, who knows.