Assuming we don't get anyone from Australia, Lulia would be a good signing - potentially Carmost-esque IMO. If Hardaker is a FB then it would be a good move to bring in a skilful and experienced centre who makes tries for his winger.
As for the forwards, I think Elima is a good player (AND better than Hauraki). On paper he'd do well but then again I'd have expected Griffin to have been a lot better all round and Moore to be a lot more aggressive, but neither happened.
Bateman looks like a work in progress and I don't think we'll see the best from him for another year or so. Burgess looks like a big lump with not much skill. Whitehead stands out more but I can't decide if he's more of a Paul Medley or an Andy Hay...