Walker would be more valuable than Nikorima as a true utility, not just bench hooker.
At least Nikorima can play as a dummy half. Walker has played three positions this year and neither of them particularly well. His biggest claim to fame was orchestrating a comeback against Penrith, which ultimately he failed at (I guess we'll just blame Aaron Gray for that).
Speaking of Penrith, do you know who he reminds me of? Will Smith, another player that can play a bunch of positions but neither of them really well. Sure, they're handy depth players but if you're expecting anything more than you're out of luck...
But at least Smith has some versatility. Fullback, Centre, Five-Eighth, he could probably play wing in a pinch. Walker is a half that can go to fullback but you'd never want him there as a Broncos fan ever.
Also, why is it a waste of money?
Because I don't see him as a fixture in the first grade side.
At best, he could work as a handy back-up but considering the value and the length of the contract, I don't see it as valuable.
I can't see it as being a waste when no one would think twice spending that on a 15 min a game prop.
You'd be surprised.
I get what you're saying, but props have to be more valuable now. Even Kasiano had to trim down in order to play this season, and we all know first hand what he's capable of (what a beast).
But here's the point, at least that signing would satisfy a need in the team. While I believe the backs are a bigger concern, the Broncos could use a decent battering ram like David Fifita to bend the line and handle the physicality of certain opposition sides. With Walker, he's Will Smith 2.0 which makes him a discount Kodi Nikorima.
Maybe somebody can be so kind to point out a game where Walker had the kind of impact Kodi has had these past two years. Like Kodi had against the Cowboys in the final, or against Souths in Round 8 where he tore the game open. The best I can think of is that Penrith game...and again he ultimately fell short.