Let it not be forgotten that he's Coaching a worse roster than the one that just put in one of the historically poorest performances in modern NRL history.
Is it a worse roster though in actuality, this is the key question? Don't get me wrong, Seibold can only blame himself for the horrible roster he assembled but last year Milford, Bird, Lodge, Fifita, Pangai Jr, etc were all missing for extended periods.
The question is, has the side Kevvie inherited improved overall? I would say yes it has. There are also good moves happening off field which wasn't happening under the previous coach and regime.
I think so far, looking at things, all of Carrigan (before injury), Flegler, TPJ, Paix, Coates, Hetherington have clearly improved.
Farnworth, Turpin, Isaako, Riki, Bullemor, Croft, Dearden have all stagnated / regressed,
In short, the jury is still out.