Yeah you'd have to say NRL recruitment guys are concluding that the Dogs' performance with him have more to do with him actually being a halfback, replacing Drew Hutchison, who isn't. If you're running a team you look for guys who you feel might take you over the top. He doesn't do that, he has no running game, he's not an elite ball player, he's just a guy who kicks and talks really well.
I do think there's a bit of an age thing going on there though, Jamal Fogarty is the same but he's over 30 so that magically means he's an experienced veteran 7 who's more reliable. An example of this reliability was all the seven tackle sets he handed us under no kick pressure on the weekend. Sexton is 24, that means he's young and not reliable in the same way, even though he has one of the lowest kick error rates in the NRL while also always being near the top for forced drop outs.
I'm not despairing that he'll never be a Knight, but I think it's weird he's going overseas, I really don't think there are 17 halfbacks better than him in the NRL right now. Seems crazy that Kyle Flanagan is staying here and Toby is going.